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GIA Certified Perfect Star Ruby 14.88CT Natural Top Quality Ruby
- 存貨單位
- 尺寸(毫米)
- 16.520 x 13.860 x 5.550mm
- 重量 (cts)
- 14.880
- Certificate Gem Lab
- GIA
- Treatment
- No Treatment
- 類型
- Faceted
- Clarity
- N/A
- Certified Gemstones
- 是的
- 顏色
-
Ruby is distinguished for its bright red color, being the most famed and fabled red gemstone. 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. Ruby is the red variety of the mineral Corundum. Sapphire, the other gem variety of Corundum, encompasses all colors of Corundum aside from red.
Ruby is the most valuable variety of the corundum mineral species, which also includes sapphire. Rubies can command the highest per-carat price of any colored stone. This makes ruby one of the most important gems in the colored stone market.
In its purest form, the mineral corundum is colorless. Trace elements that become part of the mineral’s crystal structure cause variations in its color. Chromium is the trace element that causes ruby’s red, which ranges from an orangy red to a purplish red.
The most renowned rubies, like those from Myanmar, the Himalayas, and northern Vietnam, typically form in marble. They’re found in layers that are distributed irregularly within the surrounding marble. Marble forms as part of the metamorphic (rock-altering) process, when heat and pressure from mountain formation act on existing limestone deposits.
Item specifics :
Name: RUBY GEMSTONE
Item Shape: Pear SHAPE
Color: RED
- 存貨單位
- 尺寸(毫米)
- 16.520 x 13.860 x 5.550 mm
- 重量 (cts)
- 14.880
- Certificate Gem Lab
- GIA
- Treatment
- No Treatment
- 類型
- Faceted
- Clarity
- N/A
- Certified Gemstones
- 是的
- 顏色
-
Ruby is distinguished for its bright red color, being the most famed and fabled red gemstone. 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. Ruby is the red variety of the mineral Corundum. Sapphire, the other gem variety of Corundum, encompasses all colors of Corundum aside from red.
Ruby is the most valuable variety of the corundum mineral species, which also includes sapphire. Rubies can command the highest per-carat price of any colored stone. This makes ruby one of the most important gems in the colored stone market.
In its purest form, the mineral corundum is colorless. Trace elements that become part of the mineral’s crystal structure cause variations in its color. Chromium is the trace element that causes ruby’s red, which ranges from an orangy red to a purplish red.
The most renowned rubies, like those from Myanmar, the Himalayas, and northern Vietnam, typically form in marble. They’re found in layers that are distributed irregularly within the surrounding marble. Marble forms as part of the metamorphic (rock-altering) process, when heat and pressure from mountain formation act on existing limestone deposits.
Item specifics :
Name: RUBY GEMSTONE
Item Shape: Pear SHAPE
Color: RED
運輸商 | 運送至:國家 | 運送到世界其他地區 |
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Standard Shipping - Tracked | $10.00 / :幾天天 | $15.00 / :幾天天 |
:國家
Standard Shipping - Tracked訂單折扣為$15.00 2或更多商品
世界其他地區
Standard Shipping - Tracked訂單折扣為$20.00 2或更多商品
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FedEx | $35.00 / :幾天天 | $35.00 / :幾天天 |
世界其他地區
FedEx訂單折扣為$35.00 2或更多商品
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Express Shipping | $35.00 / :幾天天 | $70.00 / :幾天天 |
世界其他地區
Express Shipping訂單折扣為$70.00 2或更多商品
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積極的
Nice stone will buy from this store again
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積極的
Pierre arrivée rapidement et bien emballée avec certificat , Testé avec le Présidium PGTII qui confirme que c'est bien une topaze ; Sera testé ultérieurement au laboratoire de Marseille , excellent vendeur dans l'ensemble.
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積極的
Beautiful stone... as described.. Packaged VERY well and received within a reasonable time frame. Will purchase from them again
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Comments
The Verified Seller has provided accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Many Gemstones have received treatments to enhance their color or clarity to further emphasize their beauty and we insist treatments are disclosed. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions.