KosnarGemCo
Shop
Blog
About
Cart (
0
)
0
KosnarGemCo
Shop
Blog
About
Contact Us
Fantasy Carved Gems
Amazing Green Petite Fantasy Tourmaline Gemstone from Nigeria, 2.85 cts., 9.5x8.5 mm., Fantasy Shield Shape
$
427.50
$570.00
Exquisite Peach Zircon Gemstone from Tanzania, 10.61 cts., 15 x 10 mm., Fantasy Cut Arrowhead Shape
$
2,187.75
$2,917.00
Fabulous Bi Color Ametrine Quartz Gemstone from Bolivia, 39.01 cts., 26 x 22 mm., Fantasy Carving Oval Buff Top
$
2,486.25
$3,315.00
Stunning Synthetic Lab Grown Ruby Gemstone, 21.12 cts., 16 mm., Fantasy Cut Round Shape
$
1,029.00
$1,372.00
Remarkable Bi Color Ametrine Quartz Gemstone from Bolivia, 29.76 cts., 27 x 18 mm., Fantasy Cut Freeform Shape
$
1,896.75
$2,529.00
Spectacular Blue Topaz Gemstone with Custom Hand Carving 15.41 cts.
$
693.00
$924.00
all Fantasy Carved Gems
Beryl and Tanzanite
Outstanding Blue Purple Tanzanite Gemstone from Tanzania 3.02 cts.
$
2,265.00
$3,020.00
Lovely Golden Yellow Heliodor Beryl Gemstone, 3.39 cts., 9.7x8.8 mm., Oval Shape
$
190.50
$254.00
Stunning Green Blue Emerald Gemstone from Colombia, 0.85 cts., 8x4 mm., Emerald Shape Cut
$
637.50
$850.00
Beautiful Rich Green Emerald Gemstone from Colombia, 2.29 cts., 7.1x6.7 mm., Emerald Shape
$
2,146.50
$2,862.00
Excellent Custom Aquamarine Beryl Gemstone from Pakistan 8.82 cts.
$
495.00
$660.00
Bright Concave Cut Aquamarine Gemstone from Brazil 2.84 cts.
$
148.50
$198.00
all Beryl and Tanzanite
Rare Gemstones
Rare Bi- Color Jeremejevite Gemstone from Namibia 7.27 cts.
$
6,543.00
$8,724.00
Beautiful Banded Fluorite Gemstone from Argentina 37.00 cts.
$
555.00
$740.00
Excellent Banded Fluorite Gemstone from Argentina 33.04 cts.
$
495.00
$660.00
Brilliant Champagne Bytownite Feldspar Gemstone from Mexico 21.52 cts
$
645.00
$860.00
Rare Colorless Aragonite Gemstone from The Czech Republic 2.88 cts.
$
183.00
$244.00
Beautiful Banded Fluorite Gemstone from Argentina 26.34 cts
$
197.25
$263.00
all Rare Gemstones
Garnet
Marvelous Mint Grossular Garnet Gemstone from Tanzania 1.38 cts
$
1,035.00
$1,380.00
Excellent Bright Green Tsavorite Garnet Gemstone, 0.76 cts., 6.1x5.0 mm., Oval Shape
$
342.00
$456.00
Pretty Purple Pink Rhodolite Garnet from Montana, 2.92 cts., 9.7x7.5 mm., Oval Shape
$
272.25
$363.00
Enchanting Deep Green Tsavorite Gemstone from Kenya 1.57 cts
$
1,766.25
$2,355.00
Gorgeous Yellow Grandite Garnet Gemstone from Mali 1.09 cts.
$
163.50
$218.00
Excellent Rich Green Tsavorite Garnet Gemstone from Kenya, 0.66 cts., 6.4x4.5 mm., Pear Shape
$
297.00
$396.00
all Garnet
Opal
Fantastic Mosaic Opal Triplet Cabochon from Australia 5.09 cts.
$
120.00
$160.00
Excellent Matrix Opal Cabochon with Color Flash from Australia, 16.69 cts., 57x12 mm
$
450.00
$600.00
Stunning Mosaic Opal Triplet Cabochon from Australia 2.77 cts.
$
63.75
$85.00
Lovely Multi Color Opal Gemstone from Ethiopia 3.48 cts.
$
391.50
$522.00
Fantastic Fire Opal Cabochon with Multi Color Flash from Mexico 2.46 cts.
$
138.00
$184.00
Lovely Multi Color Flash Opal Cabochon from Australia 10.20 cts
$
225.00
$300.00
all Opal
Quartz
Brilliant White Quartz Gemstone from Brazil 13.39 cts.
$
200.25
$267.00
Pretty Picturesque Dendritic Quartz Gemstone from Brazil, 37.74 cts., 27 x 21 mm., Buff Top Trillion
$
339.00
$452.00
Excellent Quartz with Tourmaline Inclusion Gemstone from Brazil, 19.47 cts., 22x17 mm., Trapezoid Shape
$
291.75
$389.00
Outstanding Quartz with Rutile and Brookite Inclusion Gem from Brazil 71.00 cts
$
798.75
$1,065.00
Lovely Picturesque Dendritic Quartz Gemstone from Brazil 21.11 cts
$
187.50
$250.00
Large Quartz with Rutile Inclusion Gemstone from Brazil 58.29 cts.
$
218.25
$291.00
all Quartz
Sapphire
Excellent Green Blue Sapphire Gemstone from Australia 0.72 cts.
$
459.00
$612.00
Exceptional Hot Pink Sapphire Gemstone from Sri Lanka 2.11 cts
$
2,057.25
$2,743.00
Brilliant Lemon Yellow Sapphire Gemstone from Tanzania 0.88 cts.
$
330.00
$440.00
Green Sapphire Gemstone from Montana, Round, 0.46 cts., 4.4 mm.
$
120.75
$161.00
Sky Blue Green Sapphire Gemstone from Montana, Round, 0.77 cts., 5.2 mm.
$
317.25
$423.00
Fascinating Blue Sapphire Gemstone with Negative Crystal Inclusion, 1.51 cts., 7 x 6 mm., Oval Shape
$
453.00
$604.00
all Sapphire
Spinel
Gorgeous Peachy Pink Spinel Gemstone from Tanzania, 0.72 cts., 5.5 mm., Round Brilliant Cut
$
351.00
$468.00
Brilliant Steely Purple Spinel Gemstone from Myanmar 2.77 cts.
$
831.00
$1,108.00
Excellent Bright Pink Spinel Gemstone from Sri Lanka, 1.35 cts., 8.1x6.6 mm., Oval Shape
$
657.75
$877.00
Dazzling Rose Pink Spinel Gemstone from Tanzania 3.51 cts.
$
2,500.50
$3,334.00
Stunning Purple Spinel Gemstone from Sri Lanka, 2.33 cts., 7.7 x 6.8 mm., Oval Shape
$
873.75
$1,165.00
Excellent Deep Grape Purple Spinel Gemstone, 3.74 cts., 9.5x8.2 mm., Step Emerald Shape
$
1,122.00
$1,496.00
all Spinel
Tourmaline
Exquisite Green Blue Tourmaline Gemstone from Namibia, 2.32 cts, 8.2 x 6.7 mm, Step Emerald Shape
$
783.00
$1,044.00
Gorgeous Pink Tourmaline Gemstone from Mozambique, 3.88 cts., 10x8 mm., Emerald Shape
$
800.25
$1,067.00
Lovely Silvery Purple Tourmaline Gemstone from Brazil 1.71 cts.
$
128.25
$171.00
Excellent Pink Tourmaline Gemstone from Mozambique, 2.55 cts., 8x7 mm., Emerald Shape
$
573.75
$765.00
Beautiful Silvery Purple Blue Tourmaline Gemstone from Brazil 2.97 cts.
$
222.75
$297.00
Beautiful Paraiba Type Cuprian Tourmaline Gemstone from Mozambique 1.15 cts.
$
560.25
$747.00
all Tourmaline
Topaz, Peridot, Sunstone
Pretty Orange Imperial Topaz Gemstone from Brazil 6.38 cts
$
1,196.25
$1,595.00
Beautiful Lime Green Peridot Gemstone from Pakistan 3.40 cts.
$
255.00
$340.00
Stunning Blue Topaz Gemstone Concave Pear from Brazil 5.27 cts.
$
216.75
$289.00
Stunning Bright Orange Topaz Gemstone from Mexico, 4.71 cts., 11x8 mm., Oval Cut
$
353.25
$471.00
Beautiful Bright Yellow Orange Imperial Topaz Gemstone, 1.35 cts., 8.3x5.5 mm., Oval Shape
$
202.50
$270.00
Lovely Bright Yellow Orange Imperial Topaz Gemstone, 1.62 cts., 8.6x6.4 mm., Oval Shape
$
243.00
$324.00
all Topaz, Peridot, Sunstone
Zircon
Pretty Chocolate Zircon Gemstone from Australia 1.34 cts.
$
125.25
$167.00
Lovely Orange Zircon Gemstone from Australia 2.60 cts.
$
75.00
$100.00
Excellent Pale Pink Zircon Gemstone from Australia., 1.46 cts., 6.5 mm., Concave Trillion Cut
$
158.25
$211.00
Exquisite Peach Champagne Zircon Gemstone from Tanzania, 5.53 cts., 11x8 mm., Oval Brilliant Shape
$
1,244.25
$1,659.00
Excellent Pink Champagne Zircon Gemstone from Tanzania 2.15 cts.
$
483.75
$645.00
Exquisite White Champagne Zircon Gemstone from Tanzania, 2.26 cts., 9.8 x 6.3 mm., Shield Shape.
$
423.75
$565.00
all Zircon
Match Pairs
Brilliant Aquamarine Beryl Gemstone Match Set from Pakistan 3.00 tcw.
$
337.50
$450.00
Excellent Deep Green Tourmaline Gemstone Match Pair, 2.78 tcw., 7.0 mm., Concave Round Cuts
$
573.00
$764.00
Excellent Rich Green Tourmaline Gemstone Match Pair, 4.18 tcw., 8.0 mm., Round Brilliant Cuts
$
1,254.00
$1,672.00
Exquisite Multicolor Tourmaline Gemstone Match Pair, 14.84 tcw., 13x11 mm., Oval Shapes
$
3,617.25
$4,823.00
Fantastic Pink Tourmaline Match Pair from California, 15.54 tcs., 14x10 mm., Cushion Shape Cabochons
$
1,165.50
$1,554.00
Excellent Light Yellow Green Chrysoberyl Gemstone Match Pair 2.26 tcw.
$
339.00
$452.00
all Match Pairs
Gemstone Sets
Gorgeous Yellow Grandite Garnet Gemstone Set from Mali 3.22 tcw.
$
483.00
$644.00
Gorgeous Orange Concave Spessartine Garnet Gemstone Set from Nigeria 6.24 tcw.
$
468.00
$624.00
Brilliant Custom Cut Colorless Quartz Matched 3 Gem Set from Brazil
$
198.75
$265.00
Stunning Orange Spessartine Garnet Gemstone Bracelet Set 18.78 tcw.
$
1,408.50
$1,878.00
Excellent Rose Pink Spinel Gemstone Set from Tanzania 3.88 tcw.
$
727.50
$970.00
Elegant Steely Blue Sapphire Gemstone Earring Set from Montana 3.01 tcw.
$
1,125.00
$1,500.00
all Gemstone Sets
Jewelry
Unique Rutile and Quartz Cat’s Eye Ring in 14kt Yellow/White Gold
$
1,107.00
$1,476.00
Breathtaking Faceted Tanzanite Bead Necklace with 14 kt Yellow Gold Clasp 196.0 cts.
$
4,106.25
$5,475.00
Excellent Faceted Opal Bead Necklace with 14 kt Yellow Gold Clasp 68.0 cts.
$
2,850.00
$3,800.00
Fantastic Faceted Tanzanite Bead Necklace with 14 kt Yellow Gold Clasp 113.0 cts.
$
2,081.25
$2,775.00
Gorgeous Rose Pink Zircon and Diamond Scroll Ring in 14kt White Gold 1.95 tcw.
$
1,428.75
$1,905.00
Fantastic Aquamarine Cabochon Ring, Hand Fabricated Oxidized Sterling Silver and 18kt Yellow Gold, 12.50 cts., Ring Size 6.5
$
712.50
$950.00
all Jewelry
Carvings
Superb Hand Carved Orange Opal from Ethiopia 12.46 cts.
$
2,336.25
$3,115.00
Top Notch Hand Carved Orange Opal from Ethiopia 11.28 cts
$
2,115.00
$2,820.00
Lovely Hand Carved Orange Opal from Ethiopia 4.23 cts
$
792.75
$1,057.00
Unique Hand Carved Green Agate Stone from India 25.50 cts
$
375.00
$500.00
Fantastic Intarsia Malachite, Lapis, Turquoise, Opal and Rhodochrosite Stone, 39.74 cts., 33x32 mm.
$
900.00
$1,200.00
all Carvings
Cabochons
Fine Green Banded Ricolite Cabochon from New Mexico 55.97 cts.
$
90.00
$120.00
Excellent Blue Green Moonstone Cats Eye Cabochon from India 18.24 cts.
$
1,368.00
$1,824.00
Bright Lemon Yellow Sunset Tourmaline Cabochon from Tanzania 20.24 cts.
$
1,365.75
$1,821.00
Nice Green Banded Ricolite Cabochon from New Mexico 85.61 cts.
$
90.00
$120.00
Fantastic Black Widow Agate Stone, 23.36 cts., 30 x 14 mm., Black and Red Banded Freeform Cabochon
$
172.50
$230.00
Picturesque Natural Polished Agate Slice from Montana 26.60 cts.
$
37.50
$50.00
all Cabochons
Crystals
Aesthetic Sharp Natural Diamond Crystal from Russia 0.71 cts.
$
627.00
$836.00
Large Natural Tourmaline Slice from Brazil, 31.13 cts., 30x25 mm., Polished Crystal Slice
$
450.00
$600.00
Excellent Sharp Natural Diamond Crystal from Russia 1.44 cts.
$
1,188.00
$1,584.00
Fantastic Faceted Calcite Gemstone Crystal from Russia 54.66 cts.
$
562.50
$750.00
Amazing Natural “R2-D2” Sapphire Crystal from Sri Lanka 33.67 cts.
$
3,300.00
$4,400.00
Lovely Natural Tourmaline Slice from Brazil, 15.62 cts., 23x22 mm., Polished Crystal Slice
$
300.00
$400.00
all Crystals
0 items in your cart
Close
Keep shopping! :)
Legal imprint
Close
