KosnarGemCo

Featured listing image: Exquisite Fancy Tanzanite Gemstone from Tanzania, 13.88 cts., 21x13 mm., Fantasy Cut Shield

Exquisite Fancy Tanzanite Gemstone from Tanzania, 13.88 cts., 21x13 mm., Fantasy Cut Shield

Featured listing image: Fantastic Rose Pink Zircon Gemstone Match Pair, 4.36 tcw., 6.5 mm., Asscher Cut

Fantastic Rose Pink Zircon Gemstone Match Pair, 4.36 tcw., 6.5 mm., Asscher Cut

Featured listing image: Exquisite Large Fantasy Opal Gemstone with Drawing, 22.80 cts., 19 mm., Fantasy Cut Scalloped Round Fusion Reactor

Exquisite Large Fantasy Opal Gemstone with Drawing, 22.80 cts., 19 mm., Fantasy Cut Scalloped Round Fusion Reactor

Featured listing image: Beautiful Green Tourmaline Gemstone from Brazil, 1.66 cts., 7.8x6.9 mm., Oval Shape

Beautiful Green Tourmaline Gemstone from Brazil, 1.66 cts., 7.8x6.9 mm., Oval Shape

Exquisite Green Blue Tourmaline Gemstone from Namibia, 2.32 cts, 8.2 x 6.7 mm, Step Emerald Shape $1,044.00

Brilliant Silver White Zircon Gemstone Set 4.5 mm Rounds 6.35 tcw. $1,143.00

Beautiful Lime Green Peridot Gemstone from Pakistan 3.40 cts. $340.00

Exceptional Large Rare Tenebrescent Hackmanite Gemstone 3.79 cts. $3,000.00

Excellent Light Yellow Green Chrysoberyl Gemstone Match Pair 2.26 tcw. $452.00

Exquisite Peach Zircon Gemstone from Tanzania, 10.61 cts., 15 x 10 mm., Fantasy Cut Arrowhead Shape $2,917.00

Pretty Picturesque Dendritic Quartz Gemstone from Brazil, 37.74 cts., 27 x 21 mm., Buff Top Trillion $452.00

Fabulous Bi Color Ametrine Quartz Gemstone from Bolivia, 39.01 cts., 26 x 22 mm., Fantasy Carving Oval Buff Top $2,925.00

Fantastic Black Widow Agate Stone, 23.36 cts., 30 x 14 mm., Black and Red Banded Freeform Cabochon $230.00

Outstanding Multi Color Opal Gemstone from Ethiopia, 2.03 cts., 14 x 13 mm., Gemstone Silhouette Rose Cut $406.00

Lovely Yellow Green Sphene Titanite Gemstone from Zimbabwe, 1.29 cts., 6.6 x 5.2 mm., Emerald Shape $258.00

Fascinating Blue Sapphire Gemstone with Negative Crystal Inclusion, 1.51 cts., 7 x 6 mm., Oval Shape $604.00

Stunning Synthetic Lab Grown Ruby Gemstone, 21.12 cts., 16 mm., Fantasy Cut Round Shape $1,372.00

Fantastic Orange Citrine Gemstone from Brazil, 6.13 cts., 15x11 mm., Fantasy Cut Pear Shape $367.00

Fantastic Pink Kunzite Gemstone from Afghanistan, 18.51 cts., 17.4x13.7 mm., Oval Shape $3,239.00

Excellent Matrix Opal Cabochon with Color Flash from Australia, 16.69 cts., 57x12 mm $600.00

Sharp Yellow Chrysoberyl Cat’s Eye Cabochon from Brazil, 3.17 cts., 8.5 mm., Round Cabochon $396.00

Beautiful Steely Blue Purple Spinel Gemstone, 0.75 cts., 6x5 mm., Oval Shape $300.00

Excellent Color Shift Pink Sapphire Gemstone, 0.80 cts., 5.4 mm., Round Brilliant Cut $560.00

Bright Canary Yellow Sunset Tourmaline Gemstone, 4.40 cts., 12.4x9.3 mm., Oval Shape $770.00

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