KosnarGemCo

KosnarGemCo

Fantasy Carved Gems

Stunning Ametrine Gemstone from Bolivia, 7.45 cts., 15x9 mm., Fantasy Cut Freeform Emerald Shape Stunning Ametrine Gemstone from Bolivia, 7.45 cts., 15x9 mm., Fantasy Cut Freeform Emerald Shape $484.00
Amazing Bright Purple Amethyst Gemstone from Bolivia, 4.27 cts., 15x7 mm., Fantasy Cut Cushion Shape Amazing Bright Purple Amethyst Gemstone from Bolivia, 4.27 cts., 15x7 mm., Fantasy Cut Cushion Shape $250.00
Fabulous Fantasy Cut Ametrine Gemstone from Bolivia, 16.43 cts., 20x15 mm., Freeform Shape Fabulous Fantasy Cut Ametrine Gemstone from Bolivia, 16.43 cts., 20x15 mm., Freeform Shape $1,067.00
Adorable Light Green Tourmaline Gemstone from Brazil, 0.88 cts., 6 mm., Micro Fantasy Cut Round Shape Adorable Light Green Tourmaline Gemstone from Brazil, 0.88 cts., 6 mm., Micro Fantasy Cut Round Shape $150.00
Gorgeous Pink Tourmaline Gemstone from Nigeria, 6.76 cts., 14 x 7 mm., Fantasy Cut Bar Shape Gorgeous Pink Tourmaline Gemstone from Nigeria, 6.76 cts., 14 x 7 mm., Fantasy Cut Bar Shape $1,859.00
Stunning Green Fantasy Cut Fluorite Gemstone from England, Daylight Fluorescent, 29.44 cts., 21x18 mm., Freeform Shape, Radial Series Stunning Green Fantasy Cut Fluorite Gemstone from England, Daylight Fluorescent, 29.44 cts., 21x18 mm., Freeform Shape, Radial Series $2,502.00
all Fantasy Carved Gems

Rare Gemstones

Pretty Rare White Petalite Gemstone from Brazil, 1.25 cts., 7x6 mm., Cushion Cut Pretty Rare White Petalite Gemstone from Brazil, 1.25 cts., 7x6 mm., Cushion Cut $125.00
Large Fine Dark Blue Kyanite Gemstone from Nepal, 4.85 cts., 13x9 mm., Oval Cut Large Fine Dark Blue Kyanite Gemstone from Nepal, 4.85 cts., 13x9 mm., Oval Cut $970.00
Gorgeous Green Yellow Apatite Gemstone from Tanzania 3.54 cts. Gorgeous Green Yellow Apatite Gemstone from Tanzania 3.54 cts. $230.00
Excellent Rare Blue Smithsonite from New Mexico, 8.39 cts, 14x11 mm., Shield Shape Excellent Rare Blue Smithsonite from New Mexico, 8.39 cts, 14x11 mm., Shield Shape $629.00
World Class Red Rhodochrosite Gemstone from Brazil 16.77 cts. World Class Red Rhodochrosite Gemstone from Brazil 16.77 cts. $30,186.00
Exceptional Quality Red Rhodochrosite Gemstone from Brazil 15.86 cts Exceptional Quality Red Rhodochrosite Gemstone from Brazil 15.86 cts $28,548.00
all Rare Gemstones

Beryl and Tanzanite

Excellent Bright Blue Aquamarine Gemstone from Mozambique, 2.62 cts., 11x6 mm., Concave Cut Emerald Shape Excellent Bright Blue Aquamarine Gemstone from Mozambique, 2.62 cts., 11x6 mm., Concave Cut Emerald Shape $1,965.00
Brilliant White Goshenite Beryl Gemstone from Brazil, 1.31 cts., 9x6 mm., Concave Cut Cushion Shape Brilliant White Goshenite Beryl Gemstone from Brazil, 1.31 cts., 9x6 mm., Concave Cut Cushion Shape $100.00
Nice Mint Green Emerald Gemstone from Colombia 0.76 cts. Nice Mint Green Emerald Gemstone from Colombia 0.76 cts. $228.00
Excellent Rich Green Emerald Gemstone from Colombia, 1.63 cts., 9.4x5.5 mm., Step Emerald Cut Excellent Rich Green Emerald Gemstone from Colombia, 1.63 cts., 9.4x5.5 mm., Step Emerald Cut $2,037.00
Beautiful Bright Blue Purple Tanzanite Gemstone, 1.97 cts., 10.9x7.4 mm., Pear Shape Beautiful Bright Blue Purple Tanzanite Gemstone, 1.97 cts., 10.9x7.4 mm., Pear Shape $985.00
Outstanding Blue Purple Tanzanite Gemstone from Tanzania 3.02 cts. Outstanding Blue Purple Tanzanite Gemstone from Tanzania 3.02 cts. $3,020.00
all Beryl and Tanzanite

Garnet

Excellent Bright Green Tsavorite Garnet Gemstone from Kenya, 0.99 cts., 6.8x5.4 mm., Pear Shape Excellent Bright Green Tsavorite Garnet Gemstone from Kenya, 0.99 cts., 6.8x5.4 mm., Pear Shape $990.00
Beautiful Deep Red Rhodolite Garnet Gemstone from Tanzania 2.26 cts. Beautiful Deep Red Rhodolite Garnet Gemstone from Tanzania 2.26 cts. $226.00
Fabulous Pink Rhodolite garnet Gemstone from Mozambique, 4.20 cts., 8 mm., Square Cushion Cut Fabulous Pink Rhodolite garnet Gemstone from Mozambique, 4.20 cts., 8 mm., Square Cushion Cut $1,260.00
Lovely Yellow Grandite Garnet Gemstone from Mali 0.93 cts. Lovely Yellow Grandite Garnet Gemstone from Mali 0.93 cts. $186.00
Excellent Green Grossular Garnet from Tanzania 1.00 ct. Excellent Green Grossular Garnet from Tanzania 1.00 ct. $500.00
Stunning Yellow Grandite Garnet Gemstone from Mali 0.88 cts. Stunning Yellow Grandite Garnet Gemstone from Mali 0.88 cts. $176.00
all Garnet

Opal

Fascinating Vascular Opal Gemstone from Mexico, 5.21 cts., 13x10 mm., Cushion Shape Fascinating Vascular Opal Gemstone from Mexico, 5.21 cts., 13x10 mm., Cushion Shape $390.00
Fabulous Solid Semi Black Opal Gem from Mintabie, Australia, 8.87 cts., 30x16 mm., Freeform Cabochon Fabulous Solid Semi Black Opal Gem from Mintabie, Australia, 8.87 cts., 30x16 mm., Freeform Cabochon $2,217.00
Fabulous Lightning Ridge Semi Black Opal from Australia, 32.44 cts., 41x19 mm., Freeform Cabochon Fabulous Lightning Ridge Semi Black Opal from Australia, 32.44 cts., 41x19 mm., Freeform Cabochon $3,244.00
Lovely Multi Color Opal Gemstone from Ethiopia 1.11 cts. Lovely Multi Color Opal Gemstone from Ethiopia 1.11 cts. $250.00
Pretty Multi Color Opal Gemstone from Ethiopia 1.18 cts Pretty Multi Color Opal Gemstone from Ethiopia 1.18 cts $295.00
Unique Multicolor Carved Opal Gemstone from Ethiopia 3.63 cts. Unique Multicolor Carved Opal Gemstone from Ethiopia 3.63 cts. $600.00
all Opal

Quartz

Fantastic Large Rutilated Quartz Gemstone from Brazil, 69.07 cts., 31x24 mm., Oval Shape Fantastic Large Rutilated Quartz Gemstone from Brazil, 69.07 cts., 31x24 mm., Oval Shape $828.00
Excellent Quartz with Rutile Inclusion Gemstone from Brazil, 55.77 cts., 32x21 mm., Oval Shape Excellent Quartz with Rutile Inclusion Gemstone from Brazil, 55.77 cts., 32x21 mm., Oval Shape $669.00
Fascinating Purple Chalcedony Gemstone with Epidote Inclusions from Mexico 13.22 cts. Fascinating Purple Chalcedony Gemstone with Epidote Inclusions from Mexico 13.22 cts. $528.00
Scintillating White Quartz Gemstone from Brazil 14.50 cts. Scintillating White Quartz Gemstone from Brazil 14.50 cts. $217.00
Intriguing Quartz with Rutile Inclusion Gemstone from Brazil, 12.13 cts., 16 mm., Trillion Shape Intriguing Quartz with Rutile Inclusion Gemstone from Brazil, 12.13 cts., 16 mm., Trillion Shape $181.00
Brilliant White Quartz Gemstone from Brazil 13.39 cts. Brilliant White Quartz Gemstone from Brazil 13.39 cts. $267.00
all Quartz

Sapphire

Fabulous Bicolor Sapphire Gemstone from Australia, 1.02 cts., 5.5 mm., Asscher Cut Fabulous Bicolor Sapphire Gemstone from Australia, 1.02 cts., 5.5 mm., Asscher Cut $663.00
Excellent Yellow Green Sapphire from Australia, 1.11 cts., 6 mm., Round Brilliant Cut Excellent Yellow Green Sapphire from Australia, 1.11 cts., 6 mm., Round Brilliant Cut $666.00
Bright Silvery Blue Green Sapphire Gemstone from Montana 0.60 cts. Bright Silvery Blue Green Sapphire Gemstone from Montana 0.60 cts. $210.00
Stunning Color Shift Purple/Blue Sapphire Gemstone from Sri Lanka 1.70 cts. Stunning Color Shift Purple/Blue Sapphire Gemstone from Sri Lanka 1.70 cts. $680.00
Exceptional Teal Blue Color Change Sapphire Gemstone, 0.85 cts., 5.7x5.3 mm., Oval Shape Exceptional Teal Blue Color Change Sapphire Gemstone, 0.85 cts., 5.7x5.3 mm., Oval Shape $637.00
Excellent Blue Sapphire Gemstone with Laboratory Report, 2.27 cts., 9.5x7.0 mm., Oval Shape Excellent Blue Sapphire Gemstone with Laboratory Report, 2.27 cts., 9.5x7.0 mm., Oval Shape $2,837.00
all Sapphire

Spinel

Beautiful Silvery Pink Spinel Gemstone from Sri Lanka 1.06 cts. Beautiful Silvery Pink Spinel Gemstone from Sri Lanka 1.06 cts. $318.00
Lovely Steely Blue Purple Spinel Gemstone from Sir Lanka, 1.41 cts., 7.7x6.2 mm., Oval Shape Lovely Steely Blue Purple Spinel Gemstone from Sir Lanka, 1.41 cts., 7.7x6.2 mm., Oval Shape $564.00
Dazzling Rose Pink Spinel Gemstone from Tanzania 3.51 cts. Dazzling Rose Pink Spinel Gemstone from Tanzania 3.51 cts. $3,334.00
Gorgeous Hot Pink Spinel Gemstone from Tanzania, 0.94 cts., 6.0x5.2 mm., Oval Shape Gorgeous Hot Pink Spinel Gemstone from Tanzania, 0.94 cts., 6.0x5.2 mm., Oval Shape $611.00
Gorgeous Pink Spinel Gemstone from Sri Lanka, 1.45 cts., 8x6 mm., Oval Shape Gorgeous Pink Spinel Gemstone from Sri Lanka, 1.45 cts., 8x6 mm., Oval Shape $942.00
Gorgeous Peachy Pink Spinel Gemstone from Tanzania, 0.72 cts., 5.5 mm., Round Brilliant Cut Gorgeous Peachy Pink Spinel Gemstone from Tanzania, 0.72 cts., 5.5 mm., Round Brilliant Cut $468.00
all Spinel

Tourmaline

Gorgeous Bright Pink Tourmaline Gemstone, 3.07 cts., 9.5x7.5 mm., Oval Shape Gorgeous Bright Pink Tourmaline Gemstone, 3.07 cts., 9.5x7.5 mm., Oval Shape $921.00
Gorgeous Peachy Pink Tourmaline Gemstone from Mozambique, 3.35 cts., 10x8 mm., Oval Shape Gorgeous Peachy Pink Tourmaline Gemstone from Mozambique, 3.35 cts., 10x8 mm., Oval Shape $921.00
Excellent Bright Pink Tourmaline Gemstone, 6.88 cts., 14.0x9.7 mm., Oval Cut Excellent Bright Pink Tourmaline Gemstone, 6.88 cts., 14.0x9.7 mm., Oval Cut $2,064.00
Gorgeous Evergreen Tourmaline Gemstone from The Congo, 5.53 cts., 12.3 x 7.8 mm., Custom Emerald Shape Gorgeous Evergreen Tourmaline Gemstone from The Congo, 5.53 cts., 12.3 x 7.8 mm., Custom Emerald Shape $1,520.00
Stunning Silvery Purple Tourmaline Gemstone from Brazil 3.86 cts. Stunning Silvery Purple Tourmaline Gemstone from Brazil 3.86 cts. $386.00
Bright Canary Yellow Sunset Tourmaline Gemstone, 2.04 cts., 9x7 mm., Oval Shape Bright Canary Yellow Sunset Tourmaline Gemstone, 2.04 cts., 9x7 mm., Oval Shape $357.00
all Tourmaline

Topaz, Peridot, Sunstone

Fabulous Mint Green Peridot Gemstone from Pakistan 1.29 cts. Fabulous Mint Green Peridot Gemstone from Pakistan 1.29 cts. $129.00
Pretty Orange Imperial Topaz Gemstone from Brazil 6.38 cts Pretty Orange Imperial Topaz Gemstone from Brazil 6.38 cts $1,595.00
Rare Bright Green Peridot Gemstone from Egypt, 0.94 cts., 5.6 mm., Asscher Cut Rare Bright Green Peridot Gemstone from Egypt, 0.94 cts., 5.6 mm., Asscher Cut $155.00
Beautiful Lime Green Peridot Gemstone from Pakistan 3.40 cts. Beautiful Lime Green Peridot Gemstone from Pakistan 3.40 cts. $340.00
Beautiful Bright Yellow Orange Imperial Topaz Gemstone, 1.35 cts., 8.3x5.5 mm., Oval Shape Beautiful Bright Yellow Orange Imperial Topaz Gemstone, 1.35 cts., 8.3x5.5 mm., Oval Shape $270.00
Lovely Bright Yellow Orange Imperial Topaz Gemstone, 1.62 cts., 8.6x6.4 mm., Oval Shape Lovely Bright Yellow Orange Imperial Topaz Gemstone, 1.62 cts., 8.6x6.4 mm., Oval Shape $324.00
all Topaz, Peridot, Sunstone

Zircon

Lovely Champagne Peach Zircon Gemstone from Tanzania 1.34 cts. Lovely Champagne Peach Zircon Gemstone from Tanzania 1.34 cts. $268.00
Stunning Champagne Pink Zircon Gemstone from Tanzania, 1.40 cts., 7.8 x 5.2 mm., Pear Shape Stunning Champagne Pink Zircon Gemstone from Tanzania, 1.40 cts., 7.8 x 5.2 mm., Pear Shape $350.00
Exquisite Champagne Zircon Gemstone from Tanzania, 6.21 cts., 10 mm., Brilliant Cut Triangle Shape Exquisite Champagne Zircon Gemstone from Tanzania, 6.21 cts., 10 mm., Brilliant Cut Triangle Shape $1,552.00
Brilliant Orange Zircon Gemstone from Tanzania, 2.48 cts., 7.5 mm., Heart Shape Brilliant Orange Zircon Gemstone from Tanzania, 2.48 cts., 7.5 mm., Heart Shape $620.00
Superb Rose Pink Zircon Gemstone from Tanzania, 2.52 cts., 8 x 6 mm., Radiant Emerald Cut Superb Rose Pink Zircon Gemstone from Tanzania, 2.52 cts., 8 x 6 mm., Radiant Emerald Cut $756.00
Superb Peachy Pink Champagne Zircon Gemstone from Tanzania 4.50 cts. Superb Peachy Pink Champagne Zircon Gemstone from Tanzania 4.50 cts. $1,350.00
all Zircon

Match Pairs

Beautiful Green Prehnite Match Pair Cabochons from Mali 9.88 tcw. Beautiful Green Prehnite Match Pair Cabochons from Mali 9.88 tcw. $250.00
Amazing Banded Fluorite Match Set from Argentina 77.30 tcw. Amazing Banded Fluorite Match Set from Argentina 77.30 tcw. $1,546.00
Stunning Swiss Blue Topaz Gemstone Match Pair, 9.78 tcw., 11x9 mm., Oval Shapes Stunning Swiss Blue Topaz Gemstone Match Pair, 9.78 tcw., 11x9 mm., Oval Shapes $440.00
Gorgeous Purple Chalcedony Gems Match Pair from Ethiopia, 22.55 tcw., 14 mm., Square Cushion Cabochons Gorgeous Purple Chalcedony Gems Match Pair from Ethiopia, 22.55 tcw., 14 mm., Square Cushion Cabochons $789.00
Excellent Orange Zircon Gemstone Match Pair from Tanzania, 5.23 tcw., 7.1 mm., Asscher Cut Excellent Orange Zircon Gemstone Match Pair from Tanzania, 5.23 tcw., 7.1 mm., Asscher Cut $1,438.00
Fabulous Green Yellow Sapphire Gemstone Match Pair from Australia, 2.22 tcw., 6 mm., Round Shape Fabulous Green Yellow Sapphire Gemstone Match Pair from Australia, 2.22 tcw., 6 mm., Round Shape $1,332.00
all Match Pairs

Gemstone Sets

Spectacular Green Tsavorite Garnet and Blue Montana Sapphire Set, 1.89 tcw., Pear and Round Shape. Spectacular Green Tsavorite Garnet and Blue Montana Sapphire Set, 1.89 tcw., Pear and Round Shape. $1,134.00
Brilliant Yellow Chrysoberyl Gemstone Set from Sri Lanka, 3.65 tcw., 5.5 mm., Round Brilliant Cuts Brilliant Yellow Chrysoberyl Gemstone Set from Sri Lanka, 3.65 tcw., 5.5 mm., Round Brilliant Cuts $730.00
Radiant Peachy Champagne Zircon Gemstone Set from Tanzania, 3.08 tcw., 5 mm., Round Brilliant Cut Radiant Peachy Champagne Zircon Gemstone Set from Tanzania, 3.08 tcw., 5 mm., Round Brilliant Cut $693.00
Beautiful Sunset Tourmaline Gemstone Set from Tanzania 4.08 tcw. Beautiful Sunset Tourmaline Gemstone Set from Tanzania 4.08 tcw. $408.00
Beautiful Crimson Red Rhodolite Garnet Gemstone Set from Tanzania 3.71 tcw. Beautiful Crimson Red Rhodolite Garnet Gemstone Set from Tanzania 3.71 tcw. $463.00
Gorgeous Orange Concave Spessartine Garnet Gemstone Set from Nigeria 6.24 tcw. Gorgeous Orange Concave Spessartine Garnet Gemstone Set from Nigeria 6.24 tcw. $624.00
all Gemstone Sets

Jewelry

Gorgeous Rose Pink Zircon and Diamond Scroll Ring in 14kt White Gold 1.95 tcw. Gorgeous Rose Pink Zircon and Diamond Scroll Ring in 14kt White Gold 1.95 tcw. $1,905.00
Outstanding Amethyst Fantasy Ring, Handmade Sterling Silver Sculpture Setting, 14.50 cts., Ring Size 7 Outstanding Amethyst Fantasy Ring, Handmade Sterling Silver Sculpture Setting, 14.50 cts., Ring Size 7 $2,000.00
Gorgeous Champagne Pink Zircon in 18kt Yellow Gold Pendant, 2.40 cts, 8x6 mm., Radiant Emerald Cut, Scroll Design Gorgeous Champagne Pink Zircon in 18kt Yellow Gold Pendant, 2.40 cts, 8x6 mm., Radiant Emerald Cut, Scroll Design $720.00
Fantastic Faceted Opal and Sapphire Bead Necklace with 14 kt Yellow Gold Clasp 78.0 tcw. Fantastic Faceted Opal and Sapphire Bead Necklace with 14 kt Yellow Gold Clasp 78.0 tcw. $3,750.00
Stunning Faceted Opal Bead Necklace with 14 kt Yellow Gold Clasp 68.0 cts. Stunning Faceted Opal Bead Necklace with 14 kt Yellow Gold Clasp 68.0 cts. $3,800.00
SALE! Unique Architectural Engagement Style Tanzanite and Diamond Ring in 14kt White Gold SALE! Unique Architectural Engagement Style Tanzanite and Diamond Ring in 14kt White Gold $3,175.00
all Jewelry

Carvings

Lovely Hand Carved Orange Opal from Ethiopia 4.23 cts Lovely Hand Carved Orange Opal from Ethiopia 4.23 cts $1,057.00
Superb Hand Carved Orange Opal from Ethiopia 12.46 cts. Superb Hand Carved Orange Opal from Ethiopia 12.46 cts. $3,115.00
Top Notch Hand Carved Orange Opal from Ethiopia 11.28 cts Top Notch Hand Carved Orange Opal from Ethiopia 11.28 cts $2,820.00
Unique Hand Carved Green Agate Stone from India 25.50 cts Unique Hand Carved Green Agate Stone from India 25.50 cts $500.00
Fantastic Intarsia Malachite, Lapis, Turquoise, Opal and Rhodochrosite Stone, 39.74 cts., 33x32 mm. Fantastic Intarsia Malachite, Lapis, Turquoise, Opal and Rhodochrosite Stone, 39.74 cts., 33x32 mm. $1,200.00
all Carvings

Cabochons

Amazing Natural Red Ruby Gemstone from Madagascar, 2.04 cts., 7.4x6.2 mm., Oval Cabochon Shape Amazing Natural Red Ruby Gemstone from Madagascar, 2.04 cts., 7.4x6.2 mm., Oval Cabochon Shape $1,530.00
Gorgeous Rainbow Moonstone Gem from Madagascar, 27.69 cts., 26x17 mm., Oval Shape Cabochon Gorgeous Rainbow Moonstone Gem from Madagascar, 27.69 cts., 26x17 mm., Oval Shape Cabochon $415.00
Amazing Large Rubellite Tourmaline from Maine, 104 cts., 33x26 mm., Oval Cabochon Amazing Large Rubellite Tourmaline from Maine, 104 cts., 33x26 mm., Oval Cabochon $6,294.00
Beautiful Denim Blue Star Sapphire Cabochon from Sri Lanka, 4.38 cts., 10.5x8.2 mm., Oval Cabochon Beautiful Denim Blue Star Sapphire Cabochon from Sri Lanka, 4.38 cts., 10.5x8.2 mm., Oval Cabochon $876.00
Pretty Banded Rhyolite from New Mexico, 46.39 cts., 44x27 mm., Freeform Cabochon Pretty Banded Rhyolite from New Mexico, 46.39 cts., 44x27 mm., Freeform Cabochon $45.00
Fantastic Green Ocean Jasper from Madagascar, 15.63 cts., 27x16 mm., Freeform Cabochon Fantastic Green Ocean Jasper from Madagascar, 15.63 cts., 27x16 mm., Freeform Cabochon $100.00
all Cabochons

Crystals

Beautiful Grandite Garnet Crystal from Mali, 20.07 cts., 15x14 mm., Natural Earth Mined Crystal Beautiful Grandite Garnet Crystal from Mali, 20.07 cts., 15x14 mm., Natural Earth Mined Crystal $600.00
Large Natural Tourmaline Slice from Brazil, 31.13 cts., 30x25 mm., Polished Crystal Slice Large Natural Tourmaline Slice from Brazil, 31.13 cts., 30x25 mm., Polished Crystal Slice $600.00
Lovely Natural Tourmaline Slice from Brazil, 15.62 cts., 23x22 mm., Polished Crystal Slice Lovely Natural Tourmaline Slice from Brazil, 15.62 cts., 23x22 mm., Polished Crystal Slice $400.00
Beautiful Natural Tourmaline Slice from Brazil, 16.02 cts., 20x18 mm., Polished Crystal Slice Beautiful Natural Tourmaline Slice from Brazil, 16.02 cts., 20x18 mm., Polished Crystal Slice $400.00
all Crystals

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