or Best Offer. Natural Oval Cabochon Blue Star Sapphire 6 Rays Loose Gemstone (Not Diffusion), 2.35 Carat 14K White Gold Gorgeous Classic Cushion Halo Style Diamond Engagement Ring with a 2 Carat Black Diamond Center (Heirloom Quality), 10X5 MM Marquise Lab Created Gemstone & Round Natural White Diamond Ladies Infinity Pendant (Gold Chain Included), 10K Gold, All customers get FREE Shipping on orders over $25 shipped by Amazon. Following the underlying crystal structure. 1-800-464-1640. 00 FREE Shipping Diamond tops that scale with a ten. Star sapphire is a respected member of the corundum family. Formed by what is commonly known to be needles in the gemstone industry, the star seen on a sapphire tends to be more valuable when the rays are sharper and the body color of the gem is a deep night … Free shipping. Buy natural gemstones in our shop. This colorless gem has light silvery gray color (100% natural color; unheated and untreated). The blue variety is most often used in jewelry, but the yellow, pink, and orange “fancies” have recently become very popular. There are 2782 star sapphire stone for sale on Etsy, and they cost $62.36 on average. This natural star sapphire gem was mined, cut, and polished in Sri Lanka. Image source Star sapphire is a special type of sapphire that has the property of asterism. Read our Star sapphire Information Page here. This gemstone is useful when you want to predict the future or when you want to … FORMATION: A star sapphire is so named due to the appearance of a star-shaped format which presents itself when the sapphire is lit by a single top-down light source. In ancient times, star sapphire was regarded as a powerful talisman guiding travelers … This format is the result of a phenomenon well-known as an asterism can be found in several types of gemstone, in star sapphires … Linde Star Sapphire History. BIRTHSTONE: Star Sapphire is the birthstone of. The software behind the GemSelect experience is very user friendly! they have pretty much everything so its impossible to walk away without what you went their for. Aligned needles that intersect each other at varying angles produce a phenomenon called asterism (from the Latin aster for star). Gemology (the science of gemstones… diameter x depth, Select gems by size, not by weight! Star Sapphire is a type of sapphire that exhibits a star-like phenomenon known as asterism. In addition to the blue sapphires, there are also green, yellow, brown, colorless or black sapphires. Learn about technical details and facts surrounding the... Find the gemstones for a specific date and time, Toll Free - USA & Canada only: © 1996-2020, Amazon.com, Inc. or its affiliates, Select a location to see product availability, Gem Stone King 925 Sterling Silver Long Drop Dangle Elegant Wedding Bridal Chandelier Teardrop Earrings For Women (2 Inch Pear Shape 16X12MM, 20.00 Cttw), Gem Stone King Sterling Silver Blue Sapphire and White Diamond Tennis Bracelet Jewelry for Women's 2.05 cttw Fully Adjustable Up to 9 Inch, Gem Stone King 925 Sterling Silver Blue Simulated Sapphire Women's Pendant Necklace, 9.00 Ct, 13MM Round with 18 Inch Silver Chain, Price and other details may vary based on size and color, 14k Solid Rose Gold Ring with Natural Oval-Shaped Natural Sapphire - Size 11, Trillion Garnet Solitaire Pendant Necklace in Sterling Silver (7mm Garnet), 20 Ct - 10 Pcs Natural 6 Rays Precious Star Blue Sapphire Loose Gemstones Lot Oval Cabochon Blue Star Sapphire, 14K Yellow Gold Blue Sapphire Women's Stud Earrings Gemstone Birthstone 2.00 Ctw Round 6MM, 14K White Gold Blue Sapphire 3 Prong Martini Screw Back Stud Earrings 2.00 Ct Gemstone Birthstone Round 6MM, Approx 100 CT./7 PCS Natural Faceted Blue Sapphire & Ruby Gemstones LOT ~ for Jewelry, 925 Sterling Silver Blue Sapphire Pendant Necklace Gemstone Birthstone For Women (2.55 Ctw Oval with 18 Inch Silver Chain), 19.17-Carat Natural Star Sapphire - 100% Unheated & Untreated, Mined in Sri Lanka, Certified by GRS, Premium Loose Gemstone, 5.50-6.95 Cts of 12x10 mm AAA Oval Cut German Lab Created Star Sapphire Cabochon (1 pc) Loose Gemstone, Approx 100 Ct./7 PCS Natural Ring Size Loose Ruby Emerald SAPHHIRE Gemstones LOT, 925 Sterling Silver White Created Sapphire and Black Diamond Engagement Ring (1.37 Cttw), Blue Sapphire Cultured Freshwater Pearl 925 Sterling Silver Shooting Star Pendant, Black Obsidian Stone Hamsa Hand Pendant Necklace, 10X5 MM Marquise Lab Created Gemstone & Round Natural White Diamond Ladies Infinity Pendant (Gold Chain Included), 14K Gold, Timeless Pear Shape Cabochone Color Stone Gemstone & Natural Diamond Ring Set in Sterling Silver .925, Sterling Silver 925 Ring GENUINE GEMSTONE Cabochon 8x6 mm, 2 Carats with Rhodium-Plated Finish, 8.16-Carat Natural Star Sapphire - 100% Unheated & Untreated, Mined in Sri Lanka, Certified by IGI, Premium Loose Gemstone, 86.39-Carat Natural Star Sapphire - 100% Unheated & Untreated, Mined in India, Certified by GRS, Premium Loose Gemstone, 14k 16" Solid White Gold Necklace with 4.65 Carat Natural Sapphire Pendant, 925 Sterling Silver Red Garnet and White Created Sapphire Women Ring (3.10 Ct Cushion Cut, Gemstone Birthstone, Available in Size 5,6,7,8,9), 925 Sterling Silver Blue Simulated Sapphire Women's Engagement Ring (10x8mm Emerald Cut 4.62 cttw), Natural Loose Ruby Emerald Sapphire Approx 100 Ct - Lot of 7 PCS Facveted Ruby Emerald Sapphire Loose Gemstones for Jewelry, 14K White Gold Blue Sapphire Women's Stud Earrings, 2.00 Cttw Gemstone Birthstone 6MM Round, 10.54 Ct. / 11 Pcs. $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; Very often the sapphire appears in … Star Sapphires Star sapphires exhibit a special optical phenomenon called asterism. Ending Nov 29 at 3:18PM PST 4d 22h. Gem varieties vary in density, so carat weight is not a good indication of size. The website looks like it fell out of 2005, but they do have a great selection of stones. Star sapphire is a durable, popular stone for men's rings. It is easy to find everything because its labeled kinda overwhelming but if you know what you are looking for its fine. UNUSUAL PROPERTIES: Synthetic star sapphire exhibits the optical phenomenon called asterism, a star-like pattern created on the surface of a gemstone … The ideal star sapphire would be entirely transparent, but the rutile silk that causes the star phenomenon ensures that every star sapphire is to some degree … The most desirable color is a vivid, intense blue. In ancient times, star sapphire was regarded as a powerful talisman guiding travelers and seekers of all kinds. Ending Nov 27 at 6:07PM PST 6d 23h. 2 bids. $4.99 shipping. Clarity in star sapphires is a complicated issue. Pursue Your Passion … Tiny needles of silk within the sapphire crystal reflect light and form a star sapphire's telltale star. This is the only way that the shining star will be seen from the stone. The star in star … Those rutile needles result in a silky shine on the surface of the gem. Useful charts and list as reference and lookup recourse, The easy way to find the gemstones sorted by color. 25.65 CT. Natural Unheated Blue Star Sapphire 6 Rays Cabochon Fantastic ! It is believed that wearing a Blue star sapphire benefits to get speedy recovery from blood or eye-sight related disorders. Star Sapphire is a type of sapphire displaying an optical star-like effect. Star Sapphire Gemstone Meaning –Benefits, Believes and Other Interesting Facts . Synthetic star sapphire. or Best Offer. I am a bench jeweler, is part of may business to find company to supply the best quality that I am looking for. Star Sapphire Gemstone is a stunning Gemstone that makes different visible kinds of stars across the face of the stone. $1.04. A star sapphire is a type of sapphire that show a star like phenomena knows as asterism. … It can make things clear. Star Sapphires are beautiful and mesmerising gemstones that show a distinct star ray across the face of the stone. 4.25 Cts Natural 6 Rays Blue Star Sapphire Round Shape Certified Gemstone… Because of their crystal structure, only the star sapphire and the star ruby show six white rays of light that meet in one point and dance over the gem's surface when viewed from different directions. Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminum oxide (α-Al 2 O 3) with trace amounts of elements such as iron, titanium, chromium, vanadium, or magnesium.It is … Though six-ray star sapphires are rare enough, there is even a more unusual stone. Star sapphires range in color from blue in various tones, pink, orange, yellow, green, lavender and gray to black. 19.17-Carat Natural Star Sapphire - 100% Unheated & Untreated, Mined in Sri Lanka, Certified by GRS, Premium Loose Gemstone $7,189.00 $ 7,189 . $4.10 shipping. Find gemstone information by specific locations. I would recommend gemselect because it is the easiest way to find whatever gemstone you are looking for. A black star sapphire supports a masculine image best. It is semi-transparent … May be a discount to be a retailer will be better but I belive that the merchandise I order came fast and will be covering all my expectation's. Star Sapphire is a gemstone that has a meaning and properties of increasing analytical ability. Did you scroll all this way to get facts about star sapphire stone? Well you're in luck, because here they come. The phenomenon occurs when two types of inclusions are present in the stone: the … This one displays a twelve-ray star. International: Star Sapphire gemstone … 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. The star sapphire is a gemstone belonging to the corundum group. 3.2" 300ct Blue Iolite 12 Point Merkaba Star Natural Water Sapphire Cordierite Dichroite Gemstone … It is usually cut into a dome shape to show a star feature. Oval, Round Cabochon Natural Sharp 6 Ray Dark Blue Star Sapphire… A black star sapphire supports a masculine image best. Star sapphires are relatively rare — it occurs in approximately three percent of all raw sapphires. The most common star pattern is a 6-rayed star, although star sapphires … 0 bids. Fine colored Sapphire with a deep blue color and excellent transparency can reach several thousand dollars a carat. Red corundum is called ruby. All other color varieties of corundum are referred to as sapphire. 1-800-464-1640 – Star sapphire gemstones are recognised for their strong curative abilities. Toll Free - USA & Canada only: $8.99. You can read more about asterism in our Phenomenal Gems article. The … Each Linde stone has a small "L" imprinted on its bottom. The Linde Division of the Union Carbide Corporation in the United States first began lab-producing and marketing their star sapphires in the late 1940s. The chemical composition and features for black star … Sapphire is one of the most popular gemstones, and is used extensively in Jewelry. $999.00. If it is cut with a flat or almost flat face, then a golden colour is revealed. Star Sapphires are always cut into a Cabochon shape with a high dome. Did you know this fact about that gemstone? That causes the appearance of a six ray star … Star sapphires contain intersecting needle-like inclusions that cause the appearance of a six-rayed'star … Green and light blue Sapphires are also known, but are less commonly used in jewelry. Star Sapphire gemstones are great for rings, earrings, pendants, and necklaces. Black star sapphire, also known as 'natural star sapphire' is a type of corundum (aluminum oxide). Certified 0.95 Ct Oval Gorgeous Blue Star Natural Sapphire Loose gemstone. length x width x depth, This effect is caused by asterism. except for round stones which are; Corundum is the second hardest substance on the Mohs scale, with a rating of nine. 1-4 ct. Blue Star Sapphire Ceylon Good Star - SI-VVS Type II $1,000 to $3,000 +/- per carat Star sapphire is a durable, popular stone for men's rings. Round Drilled Checkerboard (Double Sided). The stone is cut in a smooth cabochon setting with no facets, which enhances the appearance of the star. 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