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Gemstones, 10-20 ctw

Showing 1-24 of 494 items

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Brazilian london blue topaz average 15.25ct 18x13mm oval. Gemstone mined in Brazil and cut in China.

Brazilian London Blue Topaz Average 15.25ct 18x13mm Oval

$174.99
$142.46 save 19%

Australian sapphire average 14.00ct 16X12mm emerald cut. Mined in Australia and cut in Thailand.

Australian Sapphire Average 14.00ct 16x12mm Emerald Cut

$169.99

3 x $56.66

Kadenze(Tm) Collection Lavender Quartz Average 10.50ct 18x13mm Oval Quantum Cut(R) Gemstone Mined In Brazil And Cut In India.<br/><br/>Kadenze(TM) The name Kadenze(TM) inspired by the French word 'cadence', refers to rhythmic balance and measure. Exclusive to Jewelry Television(TM) the Kadenze(TM) collection features specialty cut gemstones fashioned with the perfect balance of art and science. Only the very finest natural gemstones have been selected to be fashioned into cuts rarely, if ever, seen in the market. Expertly calibrated, each Kadenze(TM) gem is a testament to the fine art of faceting and its amazing results.

Kadenze(Tm) Collection Lavender Quartz Average 10.50ct 18x13mm Oval Quantum Cut(R)

$46.99
$28.19 save 40%

Indian red tigers eye average 12.25ct 16x16mm square cushion, fancy cut. Mined and cut in India.

Indian Red Tigers Eye Average 12.25ct 16x16mm Square Cushion Fancy Cut

$21.99

Prasiolite average 10.75ct 15mm round, Texas star cut. Mined in Brazil, cut in India.

Prasiolite Average 10.75ct 15mm Round, Texas Star Cut

$59.99
$44.44 save 26%

Kadenze(Tm) Collection Brazilian Lemon Quartz, Average 12.00ct 16mm Round Crazy Fire Cut. Mined In Brazil And Cut In China.<br/><br/>Kadenze(TM) Collection The name Kadenze(TM), inspired by the French word 'cadence', refers to rhythmic balance and measure. Exclusive to Jewelry Television(TM), the Kadenze (TM) collection features specialty cut gemstones fashioned with the perfect balance of art and science. Only the very finest natural gemstones have been selected to be fashioned into cuts rarely, if ever, seen in the market. Expertly calibrated, each Kadenze(TM) gem is a testament to the fine art of faceting and its amazing results.

Kadenze(Tm) Collection Brazilian Lemon Quartz Average 12.00ct 16mm Round Crazy Fire Cut

$54.99

Bolivian amethyst average 16.25ct 20x15mm oval. Mined in Bolivia and cut in India.

Bolivian Amethyst Average 16.25ct 20x15mm Oval

$194.99

3 x $64.99

Colheita Fire Opal(Tm) Average 11.75ct 20x15mm Oval. Mined And Cut In Brazil.<br/><br/>Colheita Fire Opal(TM) From the sunny land of southern Brazil comes the latest addition to the Jewelry Television family of gemstones: Colheita Fire Opal. Meaning "to harvest" in native Portuguese, Colheita Fire Opal is typically harvested in soybean fields between growing seasons. And what a fiery gem crop to mine! With blazing, intense hues that appear to be on fire from within, the colors of Colheita Fire Opal can range from vivid yellows to tangerine oranges to dramatic reddish oranges. With exceptional clarity and dazzlingly brilliant colors, Colheita Fire Opal will make an excellent addition to your gem collection or make the perfect focal stone for your jewelry making purposes. Comparable in beauty and quality to the finest Mexican fire opals, Colheita Fire Opal is available exclusively at Jewelry Television and jtv.com.

Colheita Fire Opal(Tm) Average 11.75ct 20x15mm Oval

$1,199.99

Brazilian Kunzite Minimum 12.00ct 16x12mm Oval. Mined In Brazil, Cut In Hong Kong.<br/><br/>One of the world's largest annual gemstone and jewelry shows, the Tucson Gem and Mineral Show didn't disappoint our savvy gemstone buyers again this year. They scoured the various shows, trekked down each aisle and visited hundreds of vendor booths to find only the best values on the most exciting gems and minerals for you. This item represents one of those fantastic deals they found during the show!

Brazilian Kunzite Minimum 12.00ct 16x12mm Oval

$579.99

Lab created padparadscha sapphire average 11.50ct 14mm round diamond cut. Cut in India.

Lab Created Padparadscha Sapphire Average 11.50ct 14mm Round Diamond Cut

$49.99

Brazilian swiss blue topaz, minimum 11.25ctw 16X12mm fancy custom cut. Cut in Thailand.

Brazilian Swiss Blue Topaz Minimum 11.25ctw 16x12m Fancy Custom Cut

$139.99
$94.44 save 33%

Matched Pair Of Madagascan Saribia Tourmaline(Tm) Minimum 10.00ctw Mm Varies Faceted Free Form. Gemstone Shape, Size And Colors Vary. Gemstone Mined In Madagascar And Cut In India.<br/><br/>When Mother Nature gives us something as beautiful as the butterfly, you can't help but take notice. The same can be said of Saribia Tourmaline, a delightful new offering of Madagascan bi-color tourmaline in faceted slices. Named in honor of the beautiful butterfly indigenous to this island nation, these gems are mined in the scenic high plateau region near Antsirabe. This gemstone collection marks the first time Jewelry Television has offered delicious bi-color tourmaline in faceted slices. With their unique, natural shapes, Saribia Tourmaline gems are available in matched pairs and sets, with each having been hand selected as the ideal match for its mates. Whether you choose to add these charming and aesthetically appealing gems to your collection or create your own unique jewelry ensemble, Saribia Tourmaline will leave you in awe of its beauty. And you can only find it at Jewelry Television and jtv.com, your premier source for the most desirable gemstones!

Matched Pair Of Saribia Tourmaline(Tm) Min 10ctw Mm Varies Faceted Free Form Shape/Size/Color Vary

$239.99

3 x $79.99

Azure gabbro average 13.50ct 18mm round, buff top cut.

Azure Gabbro Average 13.50ct 18mm Round Buff Top Cut

$36.99

Czech Republic Moldavite Average 12.50ct 20x15mm Oval. Gemstone Mined In Czech Republic And Cut In China.<br/><br/>One of the greatest mysteries of our time surrounds the rich olive gemstone, moldavite. Moldavite is a form of tektite. Derived from the Greek word tektos, "to melt," tektite is a naturally occurring glass believed to have extraterrestrial origins. Moldavite is thought to the creation of a meteorite that fell to the earth 15-20 million years ago. The surface of the meteorite fused and melted away upon entering the Earth's atmosphere, scattering the material along the Moldau River in the Czech Republic. The only "celestial" gemstone known to man, moldavite has been associated with the stone of the Holy Grail. It is said to have fallen from Satan's crown as he fell from heaven. Celebrate the mystery of the only celestial gemstone known to man...Moldavite...a brilliant cosmic creation!

Czech Republic Moldavite Average 12.50ct 20x15mm Oval

$312.99

Brazilian Wild Melon Chalcedony(Tm) Average 16.25ct 16mm Round Cabochon. Mined And Cut In Brazil.<br/><br/>As delicious as its name suggests, Wild Melon Chalcedony is a fresh, new gemstone offering to our customers. Now available in both jewelry and loose gems, it will make a delightful addition to your collection. A new discovery in a color never before seen in chalcedony, this feisty pastel gemstone hails from the same source for many of the world's most beautiful gemstones, the Brazilian state of Bahia. A recent discovery, Wild Melon Chalcedony is an intriguing variety of one of the world's oldest known gems. Think pink and add this mouthwatering color of chalcedony to your life today. Wild Melon Chalcedony, available exclusively at Jewelry Television and jtv.com.

Brazilian Wild Melon Chalcedony(Tm) Average 16.25ct 16mm Round Cabochon

$56.99
$22.49 save 61%

Nigerian emerald envy(TM) and pure pink(TM) bi-color mystic topaz average 18.00ct 18x13mm emerald cut. Mined in Nigeria and cut in India.

Nigerian Emerald Envy(Tm) And Pure Pink(Tm) Bi-color Mystic Topaz Average 18ct 18x13mm Emerald Cut

$159.99

3 x $53.33

Set Of 18 Tanga Garnet Average 16.95ctw 7x5mm Oval. Mined In Tanzania And Cut In India.<br/><br/>The east African country of Tanzania is a land of many exotic wonders, including gems. Tanga, a region in northern Tanzania, is the source for Tanga Garnet. Well known for their dark red to brownish red colors, Tanga Garnet gems are full of life with bright flashes of color from every angle! Tanga Garnet is a Tanzanian treasure to enjoy for a lifetime.

Set Of 18 Tanga Garnet Average 16.95ctw 7x5mm Oval

$17.99

Indian Ruby average 14.75ct 18mm square cushion, rose cut. Gemstone mined and cut in India.

Indian Ruby Average 14.75ct 18mm Square Cushion Rose Cut

$69.99

Kadenze(Tm) Collection Lemon Quartz Average 15.00ct 20x15mm Oval, Quantum Cut(R). Gemstone Mined In Brazil And Cut In India.<br/><br/>The name Kadenze(TM) inspired by the French word 'cadence', refers to rhythmic balance and measure. Exclusive to Jewelry Television(TM) the Kadenze(TM) collection features specialty cut gemstones fashioned with the perfect balance of art and science. Only the very finest natural gemstones have been selected to be fashioned into cuts rarely, if ever, seen in the market. Expertly calibrated, each Kadenze(TM) gem is a testament to the fine art of faceting and its amazing results.

Kadenze(Tm) Collection Lemon Quartz, Average 15.00ct 20x15mm Oval, Quantum Cut(R)

$67.99

African pyrite average 18.50ct 16mm round. Gemstone mined in Africa and cut in India.

African Pyrite Average 18.50ct 16mm Round

$36.99

Chinese Green Fluorite Average 13.00ct 16x12mm Rectangular Cushion Dragon's Gaze Cut(Tm). Gemstone Mined And Cut In China.<br/><br/>Introducing the Dragon's Gaze Cut(TM), the latest addition to JTV's ever-growing collection of exclusive custom cutting designs. Named for its resemblance to the piercing eye of a dragon, the Dragon's Gaze Cut(TM) showcases the quintessence of exactness. With sharp corners and hard edges in all directions, this is not your average cushion cut! Quite the opposite of "cushy," your gemstone will glow with the intensity of a dragon's fiery stare. Displaying 2-fold mirror symmetry, 63 facets and 84.2% light return, the Dragon's Gaze Cut(TM) is an exemplary custom cut that will make the perfect addition to your gemstone collection. Available only at Jewelry Television and jtv.com.

Chinese Green Fluorite Average 13.00ct 16x12mm Rectangular Cushion Dragon's Gaze Cut(Tm)

$74.99
$59.88 save 20%

Brazilian swiss blue topaz, minimum 11.25ctw 16X12mm oval custom cut. Cut in Thailand.

Brazilian Swiss Blue Topaz Minimum 11.25ctw 16x12mm Oval Custom Cut

$119.99

2 x $59.99

Set of 3 Brazilian aquamarine, average 10.50ctw mm varies oval cabochon. Mined and cut in Brazil.

Set Of 3 Brazilian Aquamarine Average 10.50ctw Mm Varies Oval Cabochon

$39.99

Cor-de-rosa Morganite Average 13.75ct 18x13mm Rectangular Cushion. Gemstone Mined In Mozambique And Cut In India.<br/><br/>Discovered at the turn of the 20th century, Morganite was named in honor of JP Morgan, one of the most important collectors of gems and minerals at this important time in American history. Hailing from Mozambique, Cor-de-Rosa Morganite's color is serene and tender, radiating a charm and vitality like no other pink gem. Its name was derived from the Portuguese adjective meaning pink. Available in shades ranging from pastel pink to feisty fuchsia to subtle apricot, we have a diverse mixture of gems sure to satisfy our most discriminating customers! Fall in love with Cor-de-Rosa Morganite today!

Cor-de-rosa Morganite Average 13.75ct 18x13mm Rectangular Cushion

$893.99

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