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  • Remove 12X10

Gemstones, 5-10 ctw, 12X10

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Mahaleo(R) Ruby Average 6.00ct 12x10mm Oval. Mined In Africa And Cut In Thailand.<br/><br/>A special offering to you from Jewelry Television(TM), Mahaleo gemstones are rich, vibrant and most affordable. Mahaleo gemstones hail from the exotic continent of Africa, including the island nation of Madagascar, located 250 miles off the African coast. Madagascar, long recognized as one of the most biologically diverse areas on the planet, is one of the primary sources for Mahaleo gemstones. The Madagascar stones are large in size, but often contain numerous inclusions and fissures, so a method to enhance their beauty was developed and perfected. The ingenious process involves filling the natural inclusions with molten glass. As the glass replaces air within the gems, the inclusions become less visible and their clarity is dramatically improved. Because their allure and essence match that of premier colors from other locales, they are aptly named Mahaleo, meaning "to equal, to match, to parallel" in Malagasy, one of Madagascar's official languages.
avg. rating 5.00
Mahaleo(R) Ruby Average 6.00ct 12x10mm Oval
$87.99
Afghan kunzite average 6.25ct 12x10mm emerald cut.  Mined in Afghanistan and cut in Hong Kong.
Afghan Kunzite Average 6.25ct 12x10mm Emerald Cut
$199.99
Heirloom Tanzanite Minimum 6.75ct 12x10mm Oval.  The Stone Is Laser Inscribed.  Gemstone Mined In Tanzania And Cut In The United States. Estimated Appraisal Value $7,087.00<br/><br/>Jewelry Television's Vault Heirloom Collection consists of our finer quality Tanzanite gemstones. Each gem in this prestigious collection is rich in its color and possesses fine clarity. Each Vault Heirloom Tanzanite has been independently certified by G.S. Laboratories and laser inscribed on the gem's girdle with a unique certificate identification number. Additionally, a member of our professionally trained staff has personally inspected the polishing, luster and finish of each Vault Heirloom Tanzanite gemstone to ensure it meets our exacting standards for this prestigious collection. Maintaining the high standards that you would expect from a collection of this stature, your Vault Heirloom Tanzanite gemstone will arrive in special packaging and includes a complementary polishing cloth that allows you to safely clean your treasured Tanzanite. The Vault Heirloom Collection is available exclusively at Jewelry Television and jtv.com.
Heirloom Tanzanite Minimum 6.75ct 12x10mm Oval Stone Is Laser Inscribed Eav $7,087.00
$4,129.99
Lab created blue sapphire average 6.25ct 12X10mm oval.
Lab Created Blue Sapphire Average 6.25ct 12x10mm Oval
$32.99
Brazilian orchid amethyst average 5.00ct 12x10mm rectangular octagonal fancy cut.  Mined and cut in Brazil.
avg. rating 5.00
Brazilian Orchid Amethyst Average 5.00ct 12x10mm Rectangular Octagonal Fancy Cut
$25.74
Special Offer!
Mozambique red garnet, average 5.25ct 12X10mm oval. Cut in India.
avg. rating 4.50
Mozambique Red Garnet Average 5.25ct 12x10mm Oval
$69.99
$46.24 save 34%
Heirloom Tanzanite Minimum 6.00ct 12x10mm Oval.  The Stone Is Laser Inscribed.  Gemstone Mined In Tanzania And Cut In The United States. Estimated Appraisal Value $6,300.00<br/><br/>Jewelry Television's Vault Heirloom Collection consists of our finer quality Tanzanite gemstones. Each gem in this prestigious collection is rich in its color and possesses fine clarity. Each Vault Heirloom Tanzanite has been independently certified by G.S. Laboratories and laser inscribed on the gem's girdle with a unique certificate identification number. Additionally, a member of our professionally trained staff has personally inspected the polishing, luster and finish of each Vault Heirloom Tanzanite gemstone to ensure it meets our exacting standards for this prestigious collection. Maintaining the high standards that you would expect from a collection of this stature, your Vault Heirloom Tanzanite gemstone will arrive in special packaging and includes a complementary polishing cloth that allows you to safely clean your treasured Tanzanite. The Vault Heirloom Collection is available exclusively at Jewelry Television and jtv.com.
Heirloom Tanzanite Minimum 6.00ct 12x10mm Oval Stone Is Laser Inscribed Eav $6,300.00
$3,679.99
Mali rutilated prehnite average 6.00ct 12x10mm oval, cabochon.  Mined in Mali and cut in India.
Mali Rutilated Prehnite Average 6.00ct 12x10mm Oval Cabochon
$23.99
Tanzanian rhodolite garnet average 5.00ct 12X10mm oval. Gemstone mined in Tanzania and cut in India.
Tanzanian Rhodolite Garnet Average 5.00ct 12x10mm Oval
$165.99
Tanzanite minimum 5.00ct 12x10mm oval.  Gemstone mined in Tanzania and cut in India.
Tanzanite Minimum 5.00ct 12x10mm Oval
$2,189.99
Tanzanite minimum 5.50ct 12x10mm oval. Gemstone mined in Tanzania and cut in India.
Tanzanite Minimum 5.50ct 12x10mm Oval
$2,409.99
Brazilian Paraiba Tourmaline In Matrix Average 5.75ct 12x10mm Oval Cabochon.  Gemstone Mined And Cut In Brazil.<br/><br/>Hailed as one of the most important gemstone discoveries of the 20th century, Brazilian Paraiba Tourmaline took both the industry and consumer markets by storm. It's unusually intense 'neon' hues set it apart from all other known tourmalines, giving it a provenance like no other. First unearthed in Brazil's Paraiba state, stones with similar color and composition were later found in the neighboring state of Rio Grande do Norte, the source for this most exciting gemstone offering. Treasured for its brilliantly electric hues, Brazilian Paraiba tourmaline is a stone that remains peerless today!
Brazilian Paraiba Tourmaline In Matrix Average 5.75ct 12x10mm Oval Cabochon
$319.99
Signature Tanzanite 6.96ct 12x10mm Oval Stone Is Laser Inscribed.  Mined In Tanzania And Cut In India.<br/><br/>Jewelry Television's Vault Signature Collection is comprised of our finest quality Tanzanite gemstones. Each gem in this elite collection has been designated as having deeply saturated color as well as fine clarity and exceptional polish. Each Vault Signature Tanzanite has been independently certified by an independent gem laboratory and laser inscribed on the gem's girdle with a unique certificate identification number. Additionally, JTV Co-Founder Jerry Sisk has personally inspected the polishing, luster and finish of each Vault Signature Tanzanite gemstone to ensure it meets our exacting standards for this elite collection. Maintaining the highest standards that you would expect from a collection of this stature, your Vault Signature Tanzanite gemstone will be shipped to you sparkling with brilliance in deluxe packaging and includes a complementary polishing cloth that allows you to safely clean your treasured Tanzanite. The Vault Signature Collection is available exclusively on Jewelry Television and jtv.com.
Signature Tanzanite 6.96ct 12x10mm Oval Stone Is Laser Inscribed
$5,449.99
Nigerian Merlot(TM) mystic topaz average 5.00ct 12x10mm oval. Mined in Nigeria and cut in India.
avg. rating 3.67
Average 5.00ct 12x10mm Oval Nigerian Merlot(Tm) Mystic Topaz
$52.74
Indian sillimanite average 5.00ct 12x10mm oval.  Mined and cut in India.
avg. rating 5.00
Indian Sillimanite Average 5.00ct 12x10mm Oval
$99.99
Mandiore Ametrine Average 5.75ct 12x10mm Emerald Cut.  Gemstone Mined In Bolivia And Cut In China.<br/><br/>Deep in the jungles of eastern Bolivia is a beautiful body of water known as the Mandiore Laguna (Lagoon in English). Situated in the midst of a tropical wetland known as the Pantanal, the source for Mandiore quartz is located nearby. Start your collection of pristine Mandiore Quartz today from this remote, unspoiled region of Bolivia.
avg. rating 2.50
Mandiore Ametrine Average 5.75ct 12x10mm Emerald Cut
$79.99
Crimson Red(TM) mystic topaz average 6.50ct 12x10mm rectangular octagonal quantum cut(TM).
Crimson Red(Tm) Mystic Topaz Average 6.50ct 12x10mm Rectangular Octagonal Quantum Cut(R)
$79.99
Tanzanian Golden Star Sunstone average 5.75ct 12x10mm oval cabochon. Gemstone mined in Tanzania and cut in India.
Tanzanian Golden Star Sunstone Average 5.75ct 12x10mm Oval Cabochon
$29.99
Brazilian swiss blue topaz average 5.25ct 12x10mm oval, checkerboard cut.  Mined in Brazil and cut in Thailand.
avg. rating 5.00
Brazilian Swiss Blue Topaz Average 5.25ct 12x10mm Oval, Checkerboard Cut
$42.00
Lab created ruby average 6.50ct 12X10mm rectangular cushion. Gemstone cut in Thailand.
avg. rating 5.00
Lab Created Ruby Average 6.50ct 12x10mm Rectangular Cushion
$24.99
African hemimorphite average 5.75ct 12x10mm oval, cabochon.  Mined in Africa and cut in Brazil.
African Hemimorphite Average 5.75ct 12x10mm Oval Cabochon
$137.99
Tanzanite minimum 5.50ct 12x10mm oval. Gemstone mined in Tanzania and cut in India.
Tanzanite Minimum 5.50ct 12x10mm Oval
$1,439.99
Brazilian swiss blue topaz average 6.25ct 12x10mm rectangular cushion, checkerboard cut.  Gemstone is mined in Brazil and cut in India.
Brazilian Swiss Blue Topaz Average 6.25ct 12x10mm Rectangular Cushion Checkerboard Cut
$49.99
Lab created pink sapphire average 6.00ct 12x10mm oval.  Gemstone cut in China.
avg. rating 5.00
Pink Sapphire Average 6.00ct 12x10mm Oval
$39.99
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