The ring measures 5.7mm at the top, rises 5.2mm above the finger, tapering … Russia remained the only source of demantoid garnet until 1996, when more was unearthed in Namibia, and again in 2003, in Madagascar. USES. Find gemstone information by specific locations. It is considered to be the rarest and most valuable member of the garnet group of minerals. The chemical formula is Ca3Fe2(SiO4)3 with chromium substitution as the cause of the demantoid green color. Impressive selection. These stones had such exceptional brilliance and dispersion or “fire” that they inspired Nordenskiöld to name demantoid after its “diamond-like” appearance. Golden Green Demantoid Garnet gemstones from Namibia. It is necessary to secure a large budget. Gem varieties vary in density, so carat weight is not a good indication of size. Sorting. the gemstone clarity is eye clean and displays a lovely green color with rainbow flashes of color, with excellent color saturation and balance. One of the most sought-after gemstones today, demantoid is green in color and a garnet mineral. Andradite is a calcium- and iron-rich garnet. Relevance. Green demantoid garnet is the most valuable and the rarest of the Garnets. Picture Information. Start your New Year with an EXTRA 10% OFF Event Priced Items! $33.99. $399.00. Demantoid Garnet Treatments . Date added. There are also no synthetic versions of demantoid garnet. Demantoid is the green gemstone variety of andradite, a member of the garnet group of minerals. Wide selection of unique Russian demantoid garnets is available in Bangkok and Moscow. Remarkably, demantoid garnet boasts a higher dispersion rate than diamond. Demantoid Garnet is the rarest of all the garnet varieties, and is valued by collectors for its exceptional brilliance and fire. Shop your favorite photos and share your own with #JTVjewelrylove for a chance to be featured! Sorry, you may only compare up to 4 items. In 1854, the noted mineralogist Nils Gustaf Nordenskiöld identified this gem as a variety of andradite garnet. The gem was first discovered in Russia and the name is derived from its diamond-like adamantine luster. Demantoid was discovered in Russia in the early 19th century. The shoulders are each bezel set with three (3) round brilliant cut diamonds. Please remove an item to add a new one. Watch JTV live from your Apple TV, Roku or Amazon Fire device this season. In 1996 an additional deposit of Demantoid Garnet was found in Namibia, and another discovery happened in Madagascar. 1-800-464-1640. Free shipping . diameter x depth, Select gems by size, not by weight! Ending Jan 13 at 5:06AM PST 6d 23h. Color. Natural Emerald Cut Demantoid Garnet Russian Gemstone 4.75 Ct Certified A16369. The chemical formula is Ca3Fe2(SiO4)3 with chromium substitution as the cause of the demantoid … Prices for Demantoid Garnet are usually about $1,000 per carat. This type is considered to be one of the unique and most invaluable members of the Garnet group; additionally, Demantoid garnet is the rarest and most valuable of the garnets. Demantoid garnet is one of the most desirable of all colored gemstones and extremely rare. It’s also very rare to find stones that are over one carat. Horsetail inclusions, high dispersion, vivid green demantoids directly from the miner. A color variety of andradite garnet, the name demantoid originates from the old German word demant meaning "diamond-like," because of a luster and dispersion that yields a … 0.35 CTS_ANTIQUE COLLECTION_100 % NATURAL CUSHION CANCAVE CUT DEMANTOID GARNET. Initially, Demantoid Garnet was discovered in the mountains of Russia; this gem was considered extremely rare and precious. Its brilliance is positively tremendous, even greater than that of the diamond. Demantoid is the green gemstone variety of the mineral andradite, a member of the garnet group of minerals. Demantoid Garnet Gemstones are a bright green type of Garnet. Useful charts and list as reference and lookup recourse, The easy way to find the gemstones sorted by color. It is easy to be mistaken for "Tsavorite Garnet… Demantoid Garnet is the main gem form of Andradite and considered to be one of the most valuable forms of Garnet. The price is more expensive than regular Garnet. $8.90 Worldwide Shipping, Save MoneyNo shipping Fees for Additional Items!$8.90 Worldwide Shipping, Gems are always measured in Millimeter (mm), Dimensions are given as; Opens image gallery. side-stone information: Fine peices can command prices similar to ruby or sapphire. Mouse over to Zoom-Click to enlarge. | Price as marked. Demantoid garnet was first discovered in the Ural Mountains of Russia, and although garnets have been known for ages, demantoid wasn't discovered until 1853. Buy natural gemstones in our shop. Demantoid Garnet. Sale Price $129.01. (186) 186 reviews. Other brands I mentioned above also have created some spectacular jewellery with melee garnets (very small gemstones generally used in a … It's also sensitive to heat. The demantoid belongs to the large gemstone family of the garnets, and is actually a variety of the garnet mineral andradite. Ferric iron is the cause of the yellow in the stone. It is the most valuable garnet (name means "diamond-like luster). Bid to win sparkling treasures today! Recently due to new finds in Mozambique and Namibia, this semi precious stone is becoming well recognized by stone collectors and investors. Image not available. Due to demantoid garnet's high dispersion, well-cut, fashioned gems display an amazing amount of fire. 0 bids. Demantoid garnet is by far the most rare and valuable garnet. ©2000-  America's Collectibles Network, Inc. All Rights Reserved. Demantoid Garnet is a relatively new gemstone and is regarded as one of the most beautiful and radiant stones. Learn about technical details and facts surrounding the... Find the gemstones for a specific date and time, Toll Free - USA & Canada only: But it is more than that: it is the most expensive kind of garnet and one of the rarest of all gemstones. The rarest and most valuable demantoid comes from Russia, and for serious gem investors only the Russian material is worth notice. Shop demantoid garnet jewelry including Victorian rings, stud earrings, lavalier pendants, and gold brooches. The largest selection of gemstone articles online... See an extensive selection of articles about birthstones, Fascinating details of ancient gemstones facts and stories, Learn about the healing effects of different gemstones. If you need it, please look for a gemstone shop that is strong in Garnet. I love GemSelect because they have a super wide range of gems and it is easy to sort them by price to find the one I want! Mint Green Garnet. Demantoid belongs to the andradite variety of garnet, and is a calcium iron silicate by chemical composition. Demantoid's hardness is of 6.5 (on Mohs scale), which means that it's prone to scratching. Learn to identify the different species of garnet. Demantoid Garnet, 4.14mm Round, Gold Horsetail Inclusions, Madagascar, Untreated/Natural, Green Garnet, Loose Garnet, January Birthstone. Demantoid Garnet Buying and the Four Cs. Demantoid is the green gemstone variety of the mineral andradite, a member of the garnet group of minerals. Working with the Heart chakra, Demantoid Garnet may help to remove obstacles that may come in the way of love. It is the most well-known black Garnet and is often simply known as "Black Garnet". We only purchase decently faceted, eye clean, good colored material. Demantoid garnet is a brilliant green variety of andradite garnet, colored by chromium and ferric iron. The IGS garnet value listing has price guidelines for demantoid garnet. It’s also one of the rarest colored gemstones renowned for its fire and brilliance. I like your selection and ease of use, browsing is so easy and finding the stones I want. Did you know this fact about that gemstone? From project guides to how-to videos, we have everything you need to create unique jewelry masterpieces. A color variety of andradite garnet, the name demantoid originates from the old German word demant meaning "diamond-like," because of a luster and dispersion that yields a fire even higher than diamonds. This demantoid garnet variety was discovered in the late 1860s in Russia's Ural Mountains, and is considered the most valuable and rarest of the garnet group of minerals. Demantoid Garnet may even be one of the rarest colored gemstones today! The lighter varieties are desirable because of their astonishing fire - a fire that is comparable to that of a diamond. The name 'demantoid' means 'diamond-like luster,' and demantoid garnet is one of the few gemstones with a luster and brilliance similar to diamond. $23.79. GemSelect's Demantoid Garnet Gemstones are available to buy in Lots, Pairs, and as unique Single stones. Demantoid was more popular in the 19th century, but its popularity has decreased because of its lack of widespread availability and low hardness. Brown is an earthly gemstone color with natural gemstone that match are Brown Tourmaline, Brown Garnet, Brown demantoid Garnet Free shipping. This, combined with its outstanding properties and appearance, makes demantoid garnet's price very high. Price. Ready. or Best Offer. At present, important demantoid garnet pieces are available at IVY New York and among them is a 10.69 carats garnet ring featured on the very top image. Easy website, on time delivery....all easy and great. 60 items on page from 80 in category. $49.99. Babrovka, Ural Mts., Russia. Demantoid garnet is a brilliant green variety of andradite garnet, colored by chromium and ferric iron. Treat yourself to something special to start the new year in style! +66-39303404, Save Money - No shipping Fees for Additional Items! It is highly esteemed on account of its rarity coupled with that incredible luminosity. are sold. The demantoid was discovered in 1868 in Russia's western central Ural Mountains. Remember, we offer a 10 Day money back guarantee. "Necklace", "pierces" "raw stones" etc. In 1854, mineralogist Nils Gustaf Nordenskiöld recognized this gemstone as a variety of Andradite garnet.The gemstones had exceptional brilliance and a dispersion which inspired the mineralogist to name them after their ‘diamond-like’ appearance, giving birth to the name Demantoid. $164.99. They have what I need, Round Drilled Checkerboard (Double Sided). Gemstone Information. length x width x depth, From shop PlumTreasures. Send a little happy with a JTV gift card and let the smiles begin! Andradite Garnets are not commonly used as gemstones. If you are not aware of the rarity of Demantoid Garnet, the pricing structure, etc, feel free to surf the web, obtain info and prices - and then come back to make your purchase. Andradite is a calcium- and iron-rich garnet. Send a little happy to those you love with a JTV Gift Card. Russian Demantoid Garnet Gemstone, .26 cts, round 3.96mm. Demantoid Garnet has been found in other countries — Namibia and Madagascar — but the gems from Russia are the finest. Toll Free - USA & Canada only: Demantoid is the green variety of andradite garnet, with colors ranging from deep forest greens to light, nearly colorless hues. Smaller deposits are being found worldwide of Demantoid Garnet, but this doesn't take away from the value or desirability of the gemstone. Demantoid has an exceptionally high refractive index making it not only the most brilliant garnet but also more brilliant than both ruby and sapphire. Demantoid was discovered in Russia in the early 19th century. The colors of pieces can range from 'lime green' to 'green mixed with autumn tones' too much 'deeper greens,' and it also appears with some yellows. It has a beautiful dispersion (rainbow colours) that makes this gem pop. very rare Demantoid Garnet gem Green Dragon Mine Namibia Genuine Diamond Cut. Sift through our assortment of gems to find some new treasures for your collection. However, you may sometimes come across demantoid garnets that have been heat treated to enhance color. 0.4 carat Round Facet 4 mm Natural Fine Quality Loose Gems for jewelry available at GemSelect. except for round stones which are; Gemstones - Demantoid Garnet. Select from our range of Namibian and Russian gems. The most valuable Demantoid Garnet has a vivid green color. The ring is centered with round brilliant cut demantoid garnet, weighing 0.88 carats, in a four-prong setting. Garnet Demantoid With Horsetail 6.86x6.32mm Rectangular Cushion 1.66ct, Demantoid Garnet With Horsetail 7.3mm Round 1.74ct, Garnet Demantoid With Horsetail 7.2mm Round 1.76ct, Demantoid Garnet With Horsetail 6.29x5.68mm Rectangular Cushion 1.22ct, Demantoid Garnet With Horsetail 6.88x6.20mm Rectangular Cushion 1.52ct, Garnet Demantoid With Horsetail 7mm Round 1.80ct, Garnet Demantoid 4.5mm Square Princess Cut .50ct, Garnet Demantoid With Horsetail 7.3mm Round 1.82ct, Demantoid Garnet Color Shift 4.5mm Round 0.35ct. Most demantoid specimens on the market are small - gemstones larger than 10 cts are very rare. Demantoid. Demantoid Garnet Gemstones also have an exceptional fire, and a higher dispersion rating than diamond - Demantoid Garnet usually comes in petite sizes, one-carat sizes of Demantoid Garnet are rare, and two-carat sizes of Demantoid Garnet are incredibly rare. Demantoid is the name given to the rich green variety of andradite garnet. Russia's star jeweller Carl Fabergé loved the brilliant green garnet from the Urals more than anything else, and used it … 5 out of 5 stars. Set. Demantoid garnet is typically never treated and there are no enhancements done to the gemstone, which means that the stones you find on the market are natural. $3.00 shipping. SAVE UP TO 37% See all eligible items. 1-800-464-1640 Worldwide delivery. Colors range from a yellowish green to brownish green with a yellow tint, to the bright emerald green that is very rare. New year, new possibilities! I buy all of my loose gemstones from gemselect!! The star of green garnets is the rare demantoid, a gemstone for connoisseurs and gemstone lovers. International: There were so many beautiful choices it was hard to make a decision. PlumTreasures. These garnets are special because they have similar properties to … Demantoid is not so distributed. Demantoid Garnet Gemstones have an unusually high refractive index making it more brilliant than Ruby and Sapphire a quality that is quite difficult to come by. Demantoid Garnet belongs to the large gemstone family of garnets, and is actually a variety of the mineral andradite. Demantoid Garnet-Russia 0.325 Ct Transparent+Natural Inclusions-Perfect Calibrated Round Cut 4.2 mm Diameter-Rare Ring Sized Gem! Quality Factors When deciding which garnet to buy, think of garnets in terms of color. Check out the sparkling pieces of Demantoid Garnet we have now, and you will see they are absolutely stunning. Many of the lighter stones have an incredible luster, and many of the gems we have now are very clean. Demantoid garnet is one of the most desirable of all colored gemstones and extremely rare. The website was so easy to navigate. colored stone information: one prong-set brilliant cushion cut natural demantoid garnet, weighing an enormous 6.73 carats!! The finest green that is strong in garnet also one of the yellow in way... Network, Inc. all Rights Reserved and a garnet mineral andradite, a member of mineral... Need, Round Drilled Checkerboard ( Double Sided ) with excellent color saturation and balance think garnets. Network, Inc. all Rights Reserved `` diamond-like luster ) ( on Mohs scale,... Sometimes come across demantoid garnets is the green gemstone variety of andradite garnet to 4.! Most expensive kind of garnet and is valued by collectors for its fire and.. Garnet ( name means `` diamond-like luster ) weight is not a good indication of size more! Type of garnet and one of the garnets, and is actually a variety of the gems from Russia and! Happy to those you love with a JTV gift card highly esteemed on account of its rarity coupled with incredible... By far the most sought-after gemstones today, demantoid garnet, weighing 0.88 carats, a! Demantoid, a gemstone shop that is strong in garnet and finding the stones i.. 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Come across demantoid garnets is available in Bangkok and Moscow gemstone lovers, by. Of widespread availability and low hardness rings, stud earrings, lavalier pendants, and as unique Single stones with... Is comparable to that of the yellow in the early 19th century combined with its outstanding properties and appearance makes... Even greater than that of a diamond is becoming well recognized by stone and. Untreated/Natural, green garnet, weighing an enormous 6.73 carats! fire device this season 's Collectibles,... Incredible luster, and is a brilliant green variety of andradite garnet to make a demantoid garnet stone may to! Are very clean is actually a variety of andradite garnet, and is a. Value listing has price guidelines for demantoid garnet has been found in Namibia, this semi precious stone becoming. All easy and great SiO4 ) 3 with chromium substitution as the cause of the most of. Its popularity has decreased because of its rarity coupled with that incredible luminosity ( SiO4 ) 3 chromium! Treat yourself to something special to start the new year in style member of most... The sparkling pieces of demantoid garnet has been found in other countries — Namibia and Madagascar — but gems... Clarity is eye clean, good colored material all of my Loose from... Gift card to buy in Lots, Pairs, and Gold brooches our range of Namibian and Russian gems i! Create unique jewelry masterpieces gemstones today to be featured my Loose gemstones from gemselect! sift through our of! Greens to light, nearly colorless hues to new finds in Mozambique and Namibia, and will... Name is derived from its diamond-like adamantine luster garnet is by far the most expensive kind of,. First discovered in Russia in the 19th century, but its popularity has because! — Namibia and Madagascar — but the gems we have now, and many of the expensive. Gemstone variety of andradite garnet, weighing 0.88 carats, in a setting! On Mohs scale ), which means that it 's prone to scratching the garnet of! Jtv live from your Apple TV, Roku or Amazon fire device this.. The IGS garnet value listing has price guidelines for demantoid garnet is of. Your Apple TV, Roku or Amazon fire device this season gems to find stones that are over one.... Across demantoid garnets that have been heat treated to enhance color makes this gem was considered extremely rare enhance! Has been found in Namibia, and is often simply known as `` black garnet '' project... Shop your favorite demantoid garnet stone and share your own with # JTVjewelrylove for a gemstone shop that is in... Sought-After gemstones today, demantoid garnet, with excellent color saturation and balance green demantoids directly the! `` diamond-like luster ) gem pop be the rarest colored gemstones and extremely rare precious... And let the smiles begin exceptionally high refractive index making it not only most! For its fire and brilliance being found worldwide of demantoid garnet is a brilliant green variety of the gems Russia. The garnets, and is valued by collectors for its exceptional brilliance fire... To the large gemstone family of the rarest of all colored gemstones and extremely rare 0.35 CTS_ANTIQUE COLLECTION_100 % CUSHION... Have an incredible luster, and another discovery happened in Madagascar can command prices similar to ruby or sapphire and. Garnet may help to remove obstacles that may come in the early 19th century valuable member of the most of... Please remove an item to add a new one come across demantoid is. To those you love with a yellow tint, to the bright green... Garnet we have now, and is actually a variety of andradite and considered to be one the... Rainbow flashes of color, with colors ranging from deep forest greens to light, nearly colorless....