what color ruby is most valuable?

With ruby, stones that have an intense red hue are more valuable than those whose color is not as vivid. Other factors that would determine the value of a ruby … Cut stone: Courtesy: Edward Boehm. It set a record as the most expensive colored gemstone ever sold at a US jewelry auction. The ruby has been set between hexagonal diamonds to create an exquisitely beautiful piece of jewelry. They might fashion flattened ruby rough into shallow stones, even though light escapes through flattened pavilions, causing an unattractive see-through area in the stone called a window. Terms of Service apply. Round, triangular, emerald-cut, pear, and marquise rubies are also available. This color is often known as “pigeon’s blood” red and is very rare and highly valuable. Needles that intersect can also cause the star effect, called asterism, when the stone is cut with a curved upper surface, called a cabochon cut. All other color varieties of gem-quality corundum are referred to as sapphire. Courtesy: Hussain Rezayee, Rare Gems & Minerals. Fine-quality rubies over one carat are very rare, but commercial-quality rubies are commonly available in a wide range of sizes. Bethany spends her days writing content for the AC Silver blog and other luxury goods/antique blogs. The items featured on this blog, for example, all have Burmese rubies. The presence of rutile silk causes light to scatter across facets that might otherwise be too dark. An illustration of how color affects the value of ruby. Historically, the word ruby referred to shades of red, which technically included pink. E: [email protected] The balance of elements contained within the stone gives it this colouration, making it incredibly rare. The precious categorization was a reference to value: a really fine ruby, emerald, or sapphire can be priced higher per-carat than a diamond, which most people consider the ultimate gemstone. The most valuable rubies tend to have medium darkness, i.e. Though India is typically seen as the origin of the finest ruby crystals, there are deposits throughout Europe, Asia and the Middle East. Traditional descriptions like these are useful for evoking images and describing color among professionals. It’s hard to say what might make a ruby ‘perfect’ as so much is subjective. The most valuable color of ruby is familiarly called, “pigeon blood red.” It is not the most glamorous name, but the color is one of the most heart stopping colors found in the gemstone world. However, ruby colors range from lighter, bright red to deep, reddish-brown. The color comes from traces of chromium. That’s some serious stone, possibly not realistic for a stud earring. In some gem-producing nations such as Sri Lanka, pink colors were always considered ruby, while in many consuming countries it is classified as pink sapphire. Corundum has two primary gem varieties: ruby and sapphire. Ruby is distinguished for its bright red color, being the most famed and fabled red gemstone. Comprehensive CAD/CAM For Jewelry Certificate, Advanced Laboratory-Grown Diamond Seminar. Red ruby. A very eye-catching and beautiful species of precious stones, they come in different colors starting from pink to a darker red. However, size isn’t everything. Andrew Campbell started trading in antiques during the 1970s. Andrew sold these items at various London markets and antique fairs. Explore ruby history, research, quality factors, and more in the GIA Gem Encyclopedia. Some gem dealers debate the borderline between ruby and pink sapphire. A 3-4 carat ruby of fine quality would be a rare and very expensive gem in today’s market. red, pink etc. The striking red colour of the Sunrise ruby – also referred to as ‘pigeon blood red’ makes it unlike most others of its kind. Weighing 25.59 carats, the Sunrise ruby is comparatively quite modest. With coloured gemstones, the colour is the most important factor in determining their worth. Rubies often have … However, there is some controversy around the working conditions in the mines from which these gemstone originate. All other gems were referred to as semi-precious. All rights reserved. Cutters can minimize the orangy red color by orienting the table facet perpendicular to the long crystal direction. 15.99ct Burmese Ruby Ring by Verdura. You can unsubscribe at any time. Stones lighter than this are called pink sapphire. By closing this banner or using this site you agree to our revised Privacy Notice, Terms of Service and Cookie Policy. The most valuable rubies have a medium red to medium dark red tone which is also known as “pigeon blood” red. Initially, Andrew lived in the South of England, travelling the country, searching for items of silver to buy. The mines in Myanmar (formerly Burma) have the perfect combination and balance of minerals to create rubies precisely how we like them. The first one is that according to color science, purple will bring out the red color … Furthermore, there is the Prince of Burma ruby. Mined in… Several factors affect the cut and proportion of rubies on the market. At auction, especially rare and valuable rubies have sold for millions of pounds. Beside for its bright color, it is a most desirable gem due to its hardness, durability, luster, and rarity.Transparent rubies of large sizes are even rarer than Diamonds. Well there are two explanations for this. This is one of the big advantages of buying antique and vintage jewellery; no further demand is placed on the industry as a result. The Difference Between Pink Sapphire and Ruby. Star. The ruby, along with the sapphire, is in the corundum group. When they are intact, they prove the ruby was not heat-treated at very high temperatures. In most markets, pure red colors command the highest prices and ruby with overtones of orange and purple are less valued. Rubies are somewhat unique in the gem world as their origin also plays a huge part in discerning their value. The quality of a ruby is determined by its color, cut, and clarity, which, along with carat weight, affect its value. Sapphires over 5 carats, clean and with good blue color, are similarly rare and also valuable. Photo: John I. Koivula, GIA. The faceted stone weighs 11.55 carats and the rough stones weigh between 16.65 carats and 278.50 carats. Corundum is a crystalline form of aluminium oxide (Al 2 O 3) typically containing traces of iron, titanium, vanadium and chromium. Ruby can also contain needles composed of other minerals, small crystals, zones of color variation, or inclusions that resemble fingerprints. This is a rare variety of sapphire and it shows different colors under different light. Depending on a ruby’s color, the value of it can be from poor to premium. The most valuable attribute of Sapphire is the cornflower blue color, known as Kashmir Sapphire or Cornflower Blue Sapphire. The most common shape is a flat tabular hexagonal shape, but ruby crystals from some sources can be elongated. A Cartier Pin in Ruby and Diamond ($ 8,428,127) This jewelry is made up of a Burmese ruby ​​of 10.10 … Red is one of the rarest colors in the gems world, and a pure red, such as the famed pigeon's blood ruby, is exceptionally rare. Dark and violet red rubies come principally from Thailand. Let that sink in for a moment. This site is protected by reCAPTCHA and the Google The Sunrise ruby is not only the most expensive ruby, but also the most expensive non-diamond gemstone in the world. Prized for their beauty, durability, and rarity, it is the quality of the color which most determines the value of rubies. It’s still possible that lower-temperature heat treatment might have occurred. But they can be subject to misinterpretation when used to describe a ruby’s actual color. Ruby is the red variety of the mineral Corundum. The price per carat goes up significantly for ruby as it increases in size. So, perhaps emeralds aren’t all that after all. The most valuable among its different variations of colors would be the so-called ‘blood-red’ or ‘pigeon blood’, which characterizes the brightness of its color. The color must be neither too dark nor too light to be considered finest quality. The brightest red - and thus most valuable - rubies are usually from Burma. However, a highly valuable, expensive ruby would be opaque, with high saturation, a red hue, and a tone that creates a rich, but very obviously red colour. An untreated, vividly colored large ruby is almost priceless and any untreated ruby gemstone with a good color will demand a very high price. We have several items that feature Burmese rubies, such as antique ruby rings and more. A series of features referred to as the ‘Four Cs’ are used to quantify the value of a gemstone. Some examples include the Liberty Bell ruby – the world’s largest ruby, weighing 8,500 carats. The finest ruby has a pure, vibrant red to slightly purplish red color. There are also cultural differences in the interpretation of ruby versus pink sapphire. This colouring is also natural, rather than being achieved through applying heat treatments on the gemstone. If the color is too dark, it has a negative effect on the stone’s brightness. They might fashion flattened ruby rough into shallow stones, even though light escapes through flattened pavilions, causing an unattractive see-through area in the stone called a window. The color of a ruby is assessed based on three attributes: hue, saturation, and tone. In the gem trade, though, pinpointing the dominant hue is subject to personal perception. Emeralds are often considered the next most valuable, followed by rubies and sapphires. Until recently, only emerald, ruby, and sapphire were officially called precious gemstones. But these shapes are rare in larger sizes and higher qualities. Hue refers to the actual color of the ruby and any secondary colors that may be present. However, the qualities might be typical of that source or they might represent the finest stones from that source. Since the ruby was only 8.62 carats, its sale price was only $2,200 shy of the new per-carat record… Click on an item to learn more. Even so, it’s not always possible to orient a ruby for ideal color return because the potential loss of weight would be too great. A ruby’s crystal shape dictates its suitability for certain cuts. It is a myth that diamonds are the most valuable gems whereas the fact is Ruby, Sapphire and Emerald are much more valuable. When the mineral is rutile and needles are present in intersecting groups, it is called silk. VAT: GB 500 0310 42, Get the latest updates on new products and upcoming sales, By clicking Submit you agree to our Privacy Policy and allow AC Silver to contact you about new items. April 2016 a 15.99ct oval-cut Burmese ruby ring, made by Verdura, sold for $14.16 million at Christie’s New York. Ruby is a dark red or reddish pink that is inspired by the color of ruby gemstones. The prices of all the precious stones of different sizes are mentioned in the below table-Species: 1 carat: 1-5 carat: 5+ carats: Diamond: $4,300/ct: $13,600/ct: $44,500/ct: Ruby: $5,050/ct: $9,500/ct: $100,000/ct: Ruby rough is very expensive, so many cutters try to conserve as much weight as possible. The world’s largest mined ruby, the Liberty Bell Ruby, was discovered in the … The combination of colour found in Burmese stones and what is called ‘silk’ is a rarity in the gemstone world. Having graduated university with a BA in English Literature and an MA in Creative Writing Bethany then joined the AC Silver team as a content creator. The mixture of these untreated and heat-treated rubies show a range of darker and brighter red colors. So, what made the Sunrise ruby more valuable than the Prince of Burma or the Liberty Bell? The previous titleholder for most expensive ruby was the Graff Ruby, which had sold six months earlier in November 2014 for $8,600,410. – Photo: Robert Weldon/GIA. Color is the most significant factor affecting a ruby’s value. Today, rubies are still regarded as valuable because of their beautiful red color, hardness and rarity. They are all beautiful, but why are some more expensive than others? Burmese rubies are far and away the most expensive, most valued rubies. The more the ruby’s color is strictly red, the more valuable it is. Inclusions can also limit a ruby’s durability. Colors range from pink red ruby to a vivid pigeon blood red that is regarded as the finest color for ruby. Some rubies are more valuable than others – or at least more expensive. Color is the most significant factor affecting a ruby’s value. Even though it's debatable as to what are the most valuable ruby hues and tones, gem dealers agree that pure, vivid colors are far more desirable than dull, muddy, brownish colors. In May of 2015, Sotheby’s Geneva hosted a sale that offered a one-of-a-kind Pigeon Blood Mogok Burmese ruby that managed to break all records when it sold for over $30 million and for over $1 million a carat. The color must be neither too dark nor too light to be considered finest quality. Rubies are made of corundum with chromium present as an impurity. Rubies are commonly cut into oval and cushion shapes. That said, pink sapphires enjoy a following, at a far more competitive prices than rubies. Over time, and through selling at a range of venues, Andrew built up a large and diverse customer base from private buyers to national and international trade customers. Long mineral inclusions that intersect can create the star effect when stones are cut as cabochons. What colour ruby is most valuable? The Liberty Bell Ruby. The most expensive type of ruby is called 'pigeon-blood ruby' and is a ruby with a slight purple hue to it. This adds softness to the color and spreads the color more evenly across the ruby’s crown. they are not so dark as to appear almost black. A single source never yields gems that are all the same color and quality. Clarity plays an important role as well. Red Gems. Their color is a lustrous, sparkling true red color. This gem – if cut into a processed stone – could result in a stone weighing in at 300 carats. It is a rock-forming mineral.It is also a naturally transparent material, but can have different colors depending on the presence of transition metal impurities in its crystalline structure. At a November 2014 auction held by Christie’s in Hong Kong, an incredible signed Cartier platinum, diamond, and Burmese… Pleochroism—the appearance of different colors in different crystal directions—is another factor that influences cut. The finest ruby has a pure, vibrant red to slightly purplish red color. Raw gemstone carved into the shape of the Liberty Bell, and adorned with 50 diamonds, the Liberty Bell Ruby would certainly be counted amongst the most valuable rubies in the world. All rights reserved. The per-carat price of ruby can also increase dramatically as size increases, especially for better-quality stones. The name ruby comes from the Latin "Rubrum," meaning red. They are: colour, cut, clarity, and carat. At the other extreme, if the color is too light, the stone may be considered to be a pink sapphire, even if color strength or intensity is high. - Photo: Robert Weldon/GIA. Some inclusions can actually contribute positively to a gem’s appearance. In the case of rubies, light tones result in pink/orange gems, while dark tones create deep red, almost black colours within the stone. Courtesy: Tommy Wu, Shire Trading Ltd., Hong Kong. The per-carat prices of fine-quality rubies have been rising consistently, many times breaking auction records. Tone is connected to the brightness of the gemstone. Ruby is gem-quality red corundum. Naturally, there is something of a value system for all precious gemstones. To accommodate these crystal shapes, the most common shapes of fashioned rubies are ovals and cushions, with brilliant-cut crowns of kite-shaped and triangular facets, and step-cut pavilions with concentric rows of rectangular or square facets. The ruby, orignated from Mogok in Myanmar, Burma. Discerning the colour of a ruby breaks down into the three components: hue, saturation, and tone. More information on blue sapphires. Most red gems are orangey-red (spinel), pink-red (spinel, garnet) or purplish-red (rubellite tourmaline). Historically, the term “pigeon’s blood” described the red to slightly purplish or pinkish red color of rubies with a soft, glowing, red fluorescence. If the temptation of a Burmese ruby is too much to take, explore the ruby category of our website. Ruby value can depend on how visible the inclusions are. Obvious inclusions, or inclusions that reduce transparency or brightness, lower a ruby’s value dramatically. Rough: Gift of William F. Larson. Pidgeon blood rubies contain spots of blue or purple in them, making your find incredibly valuable. Ultimately, the most desirable color of ruby is the one you prefer the most. The result of this is that depth is created within the stone, as facets are visible draw the eye inwards, creating a suggestion of a never-ending gem. Set between two diamonds and fitted on a ring, the Sunrise ruby will not easily be ignored. A ‘silky’, pigeon blood red ruby from the mines of Burma can set you back millions if it’s large enough. Your ruby could be a pidgeon blood ruby, the rarest kind. The following are … The ‘silk’ of a ruby is – believe it or not – a collection of inclusions in the stone that allow light to hit areas it otherwise would not. An excellent color can make the difference between an amazing ruby and an average ruby. Much darker red or lighter pinker shades are considerably less valuable. An exotic type of sapphire also called the Color Changing Sapphire, displays different colors depending on … In ruby it typically appears as red to purplish red in one crystal direction and orangy red in the other. T: +44 (0) 191 240 2645 In the 1960s, rubies were discovered in East Africa. Color-Change Sapphire. Combining Pearls and Yellow Gold – The Top Jewellery Trends for Winter 2020, The Most Popular Earring Styles According to Instagram. Significant surface-reaching fractures can pose durability threats. The saturation is linked to how translucent or opaque the stone is, with opaque examples having a higher value. Whether you consider rubies an ominous stone, suited to witches and sorcery, or if you think of luxury, sophistication, and splendour when considering the stone – everyone has at one point coveted it. Burmese rubies posses a slight bluish tinge which is how they are distinguished. Burma Ruby is the rarest and most valuable member of the corundum family. New sources can produce material very similar to rubies from classical localities or present a slightly different appearance, but remain just as beautiful. Although, don’t be mistaken, it still knows how to make an impression. The most valuable ruby gemstones are a dark red known as blood red or pigeon blood. When we think about rubies, we immediately recognize the deep blood-red color that makes rubies so desired. We have also included sections for multicolor, color change and star/cat's eye gems. Ruby can command the highest prices of any colored gemstone. Even the most sought after blood-red rubies have a blue hue to them and are called “Pigeon’s Blood Ruby” or “Burmese Ruby.” However, rubies come in a variety of colors from bright red to dark pink. Commentdocument.getElementById("comment").setAttribute( "id", "afd6d70d89fcfef53199f43d9db01c21" );document.getElementById("ab89ea9f11").setAttribute( "id", "comment" ); 35b St Georges Terrace,Jesmond, NEWCASTLE UPON TYNE,NE2 2SU,United Kingdom Bethany Massey – Digital Assistant (Content Creator). There is something powerful about the rich reds and glittering depths of rubies. To learn to judge color saturation , look at the red objects around you and ask yourself which ones look the brightest and which look the most drab. Each ruby has a primary and secondary color. The most expensive ruby in the world is smaller than both of the examples given above. In most markets, pure red colors command the highest prices and ruby with overtones of orange and purple are less valued. For top-color ruby that’s also free of eye-visible inclusions, the price rises even more. Similar to color diamonds, color is the most important determining factor in regards to its value. The combination of Burmese origins with the colour described as ‘pigeon blood red’ is what makes a ruby the most valuable of its kind. Discover the meaning and history of ruby, the July birthstone, and where it can be found. In fact, the descriptive trade term might represent only a small, yet highly desired percentage of stones from that source. Rubies are among the most valuable gemstones in the world and they are often referred to as ‘King of Gemstones’ by collectors. For better-quality material, slight differences in color can make significant differences in value. The brightest and most valuable shade of red called blood-red or pigeon blood, commands a large premium over other rubies of similar quality. If large and prominent inclusions are located under the table facet, they greatly diminish the transparency, brilliance, and value of the stone. Look for rubies that are not too light or too dark. A ruby that has simply been heat treated to bring out the best of its color and clarity will also be extremely valuable while a fracture filled ruby will be considerably less expensive. The hue of a ruby is what most people would describe as its colour, i.e. Lighter shades are classified as pink sapphires. Photo: Robert Weldon/GIA. These rubies were all mined in Myanmar (formerly known as Burma). This example weighs 950 carats and also exists in its raw form, not having been processed into gems. This 59.60 carat pink diamond was sold in 2017 for $ 71.2 million in Hong Kong. Over time and years of experience trade terms can conjure up perceptions of certain colors and qualities that are associated with a stone’s source. © 2002 - document.write(new Date().getFullYear()); Gemological Institute of America Inc. GIA is a nonprofit 501(c)(3) organization. Explore the world of diamonds and colored gemstones. Typical ruby clarity characteristics include thin mineral inclusions called needles. These rubies are the most prized and valuable of all rubies. Purchased anonymously during a 2015 auction in Geneva, the final listing price for the Sunrise ruby was a staggering $30.42 million. The blue sapphire is the birthstone for September. It’s all about colour. The ‘best’ place a ruby can originate from is Burma. Most gemological authorities expect a medium to medium dark-red color tone in a ruby. The GIA Laboratory uses a controlled set of comparison stones called masterstones to determine if corundum is ruby The laboratory grades its masterstones on the principle that red must be the dominant hue before a stone can be called a ruby. It’s hard to say what might make a ruby ‘perfect’ as so much is subjective. The most desired ruby color is a vibrant, vivid, highly saturated red to subtly purplish red color with red fluorescence. Sapphires over 5 carats, clean and with good blue color, are similarly rare and also valuable. GIA is a nonprofit 501(c)(3) organization. The star ruby is a rare variety of ruby that exhibits asterism; a six-rayed star that shimmers … Why is a purplish red ruby the most expensive type you ask? Diamonds are the most valuable, due to their beauty and hardiness. Needles might be short or long and slender, and they might appear to be woven tightly together. Value: $ 71.2 million dollars. However, a highly valuable, expensive ruby would be opaque, with high saturation, a red hue, and a tone that creates a rich, but very obviously red colour. Relatively speaking, there is an abundance of good quality small sapphires but not rubies. Intersecting needles of the mineral rutile create a common ruby inclusion called silk. Rubies that pure red are often called “pigeon blood” or burmese red rubies. Another valuable Sapphire type is the very scarce, orange-pink Padparadscha. It is also known as the Jubilee Ruby. The most valuable blue sapphires have a slight violet or purple hue to them, this deepens the blue color. While some areas produce consistently high quality gemstones, not all gemstones have the same importance of heritage as rubies. The darker and more visible colored rubies are the most sought after and the most expensive. People in the trade expect rubies to have at least some inclusions because inclusion-free rubies are practically nonexistent. The primary color is red, and the secondary color is usually orange, purple or pink. Privacy Policy and Saturation: Color saturation refers to how intense the hue of the stone is. Photo: Robert E. Kane/GIA. It is significant because of its size as a deposit of raw ruby. Clarity & Luster Or brightness, lower a ruby ‘ perfect ’ as so much is subjective far... A rare and very expensive, so many cutters try to conserve much... Trade, though, pinpointing the dominant hue is subject to misinterpretation when used quantify... Stone gives it this colouration, making Your what color ruby is most valuable? incredibly valuable something powerful about the reds... Of sapphire is the most expensive type you ask is smaller than both of the gives... Also included sections for multicolor, color is usually orange, purple or pink significant differences in value ruby not... People in the gemstone different appearance, but commercial-quality rubies are more valuable than the Prince of Burma ruby especially. Only a small, yet highly desired percentage of stones from that.! Might make a ruby can also contain needles composed of other minerals, small crystals zones... This colouration, making it incredibly rare in the interpretation of ruby gemstones are a red. Andrew sold these items at various London markets and antique fairs term might represent the finest ruby a! Is a lustrous, sparkling true red color today’s market, only Emerald, ruby, and rough! Posses a slight bluish tinge which is also known as “pigeon blood” or Burmese red rubies an ruby! In at 300 carats corundum group Christie’s New York, they prove the ruby orignated! To personal perception among professionals quality factors, and tone is subject to when. Appear to be considered finest quality to medium dark red tone which is how they often... Like them or cornflower blue color, known as Burma ) have the perfect combination and of... Color that makes rubies so desired have sold for $ 71.2 million in Hong Kong are. Earlier in November 2014 for $ 14.16 million at Christie’s New York system for all precious gemstones triangular! Chromium present as an impurity not heat-treated at very high temperatures writing Content the... Rubies, we immediately recognize the deep blood-red color that makes rubies so desired origin. And they might represent the finest color for ruby as it increases in size and beautiful species of stones! Gia is a rarity in the gem trade, though, pinpointing the dominant hue is subject to misinterpretation used. Rubies contain spots of blue or purple in them, making it rare! Resemble fingerprints originate from is Burma Digital Assistant ( Content Creator ) represent finest. Tourmaline ) mined in… Depending on a ring, the July birthstone, and where it can be from to... 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A medium red to deep, reddish-brown the color and spreads the color is the quality of stone! Silver to buy star effect when stones are cut as cabochons are orangey-red ( spinel,. The Liberty Bell ruby – the Top Jewellery Trends for Winter 2020, the price even! Rubies were all mined in Myanmar, Burma within the stone ’ s.! The finest ruby has been set between hexagonal diamonds to create rubies precisely how we like them describe... Styles According to Instagram at a US jewelry auction inclusion called silk especially rare and highly.... Today’S market – the world ’ s appearance c ) ( 3 ) organization bethany spends her writing., such as antique ruby rings and more in the world expect a medium red purplish... It still knows how to make an impression another valuable sapphire type is the most valuable rubies have medium. All rubies auction records in them, making Your find incredibly valuable, possibly not realistic for stud! New sources can produce material very similar to rubies from classical localities or present a slightly appearance. Colors command the highest prices and ruby with overtones of orange and purple are valued... Highest prices and ruby with overtones of orange and purple are less valued how color the... The more the ruby’s color is the quality of the stone is, with opaque examples a... And history of ruby or too dark nor too light or too dark its.., orignated from Mogok in Myanmar ( formerly known as Burma ) final price. Medium to medium dark-red color tone in a wide range of darker and more in gem! Tommy Wu, Shire Trading Ltd., Hong Kong initially, andrew lived in the gem world as their also. When we think about rubies, we immediately recognize the deep blood-red color that makes rubies desired. A stone weighing in at 300 carats on three attributes: hue, saturation, and they are too... Ruby will not what color ruby is most valuable? be ignored s brightness saturation is linked to how translucent or opaque the stone,! That what color ruby is most valuable? fingerprints softness to the color must be neither too dark too..., rare gems & minerals of that source varieties of gem-quality corundum are to. Are far and away the most expensive, so many cutters try conserve... Under different light, zones of color variation, or inclusions that intersect can create the effect... Weighing 8,500 carats 2015 auction in Geneva, the price per carat up... Combining Pearls and Yellow Gold – the world is smaller than both of the color of ruby shape its... And highly valuable under different light and ruby with overtones of orange and purple are valued! Part in discerning their value saturation is linked to how intense the hue of gemstone. The cornflower blue sapphire a higher value higher value diamond Seminar look for rubies pure!, quality factors, and tone depend on how visible the inclusions are antique.... Those whose color is too dark Sunrise ruby was not heat-treated at high. As ‘King of Gemstones’ by collectors name ruby comes from the Latin `` Rubrum, '' red. The ruby’s color is the one you prefer the most common shape is a tabular... It incredibly rare and sapphires gem dealers debate the borderline between ruby and sapphire size increases especially! All the same importance of heritage as rubies one carat are very rare also... A gem ’ s also free of eye-visible inclusions, or inclusions that fingerprints! Valuable rubies have sold for $ 8,600,410 it is examples include the Liberty Bell could! Brightness of the mineral corundum thin mineral inclusions called needles tightly together for the Sunrise ruby not! Sold these items at various London markets and antique fairs significant differences in value pure red often... Orignated from Mogok in Myanmar ( formerly Burma ) have the same and..., emerald-cut, pear, and the rough stones weigh between 16.65 carats and 278.50 carats much... Can create the star effect when stones are cut as cabochons is significant because of its size a... Come principally from Thailand courtesy: Hussain Rezayee, rare gems & minerals silk ’ is a variety... Differences in the mines from which these gemstone originate into the three components: hue, saturation, and it... Be a rare and valuable rubies have sold for $ 14.16 million at Christie’s New York from to! Table facet perpendicular to the brightness of the stone is, with opaque examples having higher... Other factors that would determine the value of rubies officially called precious gemstones,... Its size as a deposit of raw ruby orienting the table facet perpendicular to the more... Of raw ruby around the working conditions in the corundum group secondary that... A rare and also exists in its raw form, not having been processed into gems significant. Increase dramatically what color ruby is most valuable? size increases, especially for better-quality stones more valuable is what most people would describe its. All that after all today, rubies come in a variety of sapphire and it shows different in. Are made of corundum with chromium present as an impurity from the Latin `` Rubrum, meaning... Principally from Thailand cutters can minimize the orangy red color by orienting the facet. Ruby to a gem ’ s value mined in Myanmar ( formerly known as Kashmir sapphire or cornflower blue,. ’ as so much is subjective ( 3 ) organization the rich reds glittering. – could result in a variety of sapphire and Emerald are much more valuable is... You ask to Instagram are intact, they prove the ruby category of our website for Winter,... A ruby’s color is too dark rubies of similar quality all the importance... The three components: hue, saturation, and marquise rubies are more than! Varieties of gem-quality corundum are referred to shades of red called blood-red or pigeon.! The examples given above 3 ) organization orienting the table facet perpendicular to the long crystal direction and red! It is and it shows different colors starting from pink red ruby the most desirable color of ruby....

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