Unique Saturated Golden Yellow Heliodor Beryl Master Cut Oval 15.0 x 11.8 mm
Saturated Golden Yellow Heliodor Beryl Master Cut Oval 15.0 x 11.8 x 11.8 mm, 10.00 Carats
VVS Clarity
Irradiated
Madagascar
17
views
1
comment
Stunning Sky Blue Topaz Perfect Asscher Cut 14.95 x 14.7 mm
Sky Blue Topaz Asscher Cut 14.95 x 14.7 x 12.15 mm, 22.25 Carats
VVS Clarity
Irradiated
Brazil
17
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Rare Scapolite Round Tenebrescent Purplish-Reddish, 10 mm
Scapolite Round Tenebrescent Purplish-Reddish, 10.1 x 9.6 x 6.8 mm, 3.50 Carats
VS Clarity
No Treatment
Badakshan, Afghanistan
9
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Stunning Imperial/Whisky Topaz Master Cut Cushion 19.6 x 14.8 mm
Imperial/Whisky Topaz Master Cut Cushion 19.6 x 14.8 x 9.1 mm, 25.44 Carats
VVS Clarity
Irradiated
Brazil
6
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Hydrothermal Emerald Grade B, Pear Shape
Laboratory created (True, Cultured) Hydrothermal Emerald grown by Hydrothermal method, which is extremely close to natural process of the best quality Emerald appearance in hydrothermal veins. Color is the same as the best Urals Emerald. Stones Grade B have some local zones of imperfections.
Stones were cut from the historical Hydrothermal Emerald grown by original technology in the Institute of Geology and Geophysics of Siberian Science Academy.
Chemical composition (Be3Al2(SiO3)6 with trace amount of Cr
R.I. = 1.56 – 1.60
Specific gravity: 2.76
Mohs Hardness 7.5 - 8
Crystal system: Hexagonal; fragile as all beryls
3 different size and proportions stones
31
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Hydrothermal Emerald Grade "C" Square Cushion 7 mm
Laboratory created (True, Cultured) Hydrothermal Emerald, grown by Hydrothermal method which is extremely close to natural process of the best quality Emerald appearance in hydrothermal veins. Color is the same as the best Urals Emerald. Stones Grade C have a lot of imperfections.
Stones were cut from the historical Hydrothermal Emerald grown by original technology in the Institute of Geology and Geophysics of Siberian Science Academy.
Chemical composition (Be3Al2(SiO3)6 with trace amount of Cr
R.I. = 1.56 – 1.60
Specific gravity: 2.76
Mohs Hardness 7.5 - 8
Crystal system: Hexagonal; fragile as all beryls
Only 3 stones in stock
56
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Top Brillians Rhodolite Garner Deep Orangy Red Oval 10.6x9.4 mm, 5.20 Carats
Top Brilliance Rhodolite Garner Deep Orangy Red Oval 10.61 x 9.33 x 5.86mm, 5.20 Carats
VS Clarity
No Treatment
Mahenge, Tanzania
IGE Certified
20
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Stunning, Rare, Full of Fire Sphen (Titanite) Cushion 12.6x8 mm, 3.82 Carats
Stunning, Rare, Full of Fire Sphen (Titanite) Cushion 12.6x8x4.2mm, 3.82 Carats
The Stone displaying lots of dispersion and the doubling of back facets.
Sphene, also known as titanite, has rich body colors, strong trichroism, and a fire that exceeds diamond. Although softer than many more popular gems, sphenes can make wonderful jewelry stones if set and maintained properly. The best shape for ring bezel designs is with details that bulge from stone to protect it against scratches and chipping
No Treatment
59
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Breathtaking Master cut Sky Blue Topaz Oval 22.01 x 16.6 mm, 33.38 Carts with Dazzling Luster
Breathtaking Master Cut Top Sky Blue Topaz, Oval 22.08x16.61x11.36 mm, 33.38 Carts
Dazzling Luster
Clarity: VVS
Treatment: Irradiated
Origin: Brazil
18
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Stunning Imperial Orangy-Brownish Topaz, Master Cut Oval 16.6x12 mm, 13.45 Carats
Stunning Imperial Orangy-Brownish Topaz, Master Cut Oval 16.6x12x8mm, 13.45 Carats
Superior Luster
Clarity: IF
Treatment: Irradiated
Origin: Brazil
11
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Breathtaking Museum Range Genuine Rose de France Amethyst Double Sided Checkerboard Antique Cushion
Museum Range Double Sided Checkerboard Square Antique Cushion Shape Genuine Rose de France Amethyst natural gemstone displays a very attractive light lilac purple color and has a clarity rating of eye clean plus. It has ideal symmetry and polish. The checkerboard style of cut makes this gemstone very appealing.
Dimensions: 26x25x21mm
Weight 90.61 Carats
VVS Clarity
No treatment
Origin: Brazil
18
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Stunning Golden Heliodor Oval 10.1x8.2 mm, 2.54 Carats
Stunning Golden Heliodor Oval 10.1 x 8.2 x 5.7mm, 2.54 Carats
VVS Clarity
No treatment
Brazil
5
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Master Cut Top Quality Purple Scapolite Octagon 9.8 x 7.7mm, 3.50 Carats
Master Cut Top Quality Purple Scapolite Octagon 9.8 x 7.7 x 7.1 mm, 3.50 Carats
Clarity: VS (Eye clean)
No treatment
Origin: Brazil
8
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Rare, Stunning 7.35 Carats Scapolite Octagon Emerald Cut 15.7x8.6mm
Rare, Stunning 7.35 Carats Scapolite Octagon Emerald Cut 15.7x8.6x7.3mm. Slightly Tenebrescent
No Treatment
Afghanistan, Badakshan
40
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Hydrothermal Emerald Grade B Square Emerald Cut 8.5 mm
Laboratory created (True, Cultured) Hydrothermal Emerald grown by Hydrothermal method, which is extremely close to natural process of the best quality Emerald appearance in hydrothermal veins. Color is the same as the best Urals Emerald. Stones Grade B have some local zones of imperfections.
Stones were cut from the historical Hydrothermal Emerald grown by original technology in the Institute of Geology and Geophysics of Siberian Science Academy.
Chemical composition (Be3Al2(SiO3)6 with trace amount of Cr
R.I. = 1.56 – 1.60
Specific gravity: 2.76
Mohs Hardness 7.5 - 8
Crystal system: Hexagonal.
Fragile as all beryls
55
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Hydrothermal Blue Sapphire Dark Kashmir Color Rectangle Emerald Cut
Laboratory created (True, Cultured) Hydrothermal Blue Sapphire Dark Kashmir Color grown by the newest “Platinum” technology. Stones have perfect AAA cut quality
Chemical composition AI2O3 + Co
R.I. = 1.766 - 1.774
Specific gravity: 3.97 - 4.05
Mohs Hardness 9
Crystal system: Hexagonal
Many stones from 10x8 to 6x4 mm
11
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Hydrothermal Blue Sapphire Dark Kashmir Color Trillion
Laboratory created (True, Cultured) Hydrothermal Blue Sapphire Dark Kashmir Color grown by the newest “Platinum” technology. Stones have perfect AAA cut quality
Chemical composition AI2O3 + Co
R.I. = 1.766 - 1.774
Specific gravity: 3.97 - 4.05
Mohs Hardness 9
Crystal system: Hexagonal
Very few stones 7, 6 and 3 mm
3
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Hydrothermal Blue Sapphire Dark Kashmir Color Round Brilliant
Laboratory created (True, Cultured) Hydrothermal Blue Sapphire Dark Kashmir Color grown by the newest “Platinum” technology. Stones have perfect AAA cut quality
Chemical composition AI2O3 + Co
R.I. = 1.766 - 1.774
Specific gravity: 3.97 - 4.05
Mohs Hardness 9
Crystal system: Hexagonal
Few stones from 8 to 2 mm
4
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Hydrothermal Blue Sapphire Dark Kashmir Color, Octagon Emerald Cut
Laboratory created (True, Cultured) Hydrothermal Blue Sapphire Dark Kashmir Color grown by the newest “Platinum” technology. Stones have perfect AAA cut quality
Chemical composition AI2O3 + Co
R.I. = 1.766 - 1.774
Specific gravity: 3.97 - 4.05
Mohs Hardness 9
Crystal system: Hexagonal
Few stones from 10x8 to 6x4 mm
8
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Hydrothermal Blue Sapphire Dark Kashmir Color Marquise
Laboratory created (True, Cultured) Hydrothermal Blue Sapphire Dark Kashmir Color grown by the newest “Platinum” technology. Stones have perfect AAA cut quality
Chemical composition AI2O3 + Co
R.I. = 1.766 - 1.774
Specific gravity: 3.97 - 4.05
Mohs Hardness 9
Crystal system: Hexagonal
Few stones from 10x5 to 6x3 mm
4
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Hydrothermal Blue Sapphire Dark Kashmir Color Pear Shape
Laboratory created (True, Cultured) Hydrothermal Blue Sapphire Dark Kashmir Color grown by the newest “Platinum” technology. Stones have perfect AAA cut quality
Chemical composition AI2O3 + Co
R.I. = 1.766 - 1.774
Specific gravity: 3.97 - 4.05
Mohs Hardness 9
Crystal system: Hexagonal
Very limited quantity of 9x6 and 8x5 mm stones
9
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Hydrothermal Blue Sapphire Dark Kashmir Color Princess Cut
Laboratory created (True, Cultured) Hydrothermal Blue Sapphire Dark Kashmir Color grown by the newest “Platinum” technology. Stones have perfect AAA cut quality
Chemical composition AI2O3 + Co
R.I. = 1.766 - 1.774
Specific gravity: 3.97 - 4.05
Mohs Hardness 9
Crystal system: Hexagonal
Limited quantity of 8,7 and 6 mm stones
1
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Hydrothermal Blue Sapphire Dark Kashmir Color Oval
Laboratory created (True, Cultured) Hydrothermal Blue Sapphire Dark Kashmir Color grown by the newest “Platinum” technology. Stones have perfect AAA cut quality
Chemical composition AI2O3 + Co
R.I. = 1.766 - 1.774
Specific gravity: 3.97 - 4.05
Mohs Hardness 9
Crystal system: Hexagonal
Limited quantity of 8x6, 7x5 and 5x3 mm stones
1
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Collectible Brazilian Emerald 100 Carats Cut Stone
Brazilian Emerald. 100 Carats Emerald Cut 29.6x 25.0 mm, 16.6 mm in depth. Low grade (14) in clarity and color. Collectible or may be used for pendant
5
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Heliodor Beryl Octagon Emerald Cut 12x7x4 mm, 2.92 Carats
Mint Green natural beryl (heliodor) from Brazil. Stone has some imperfections - typical for heliodor needle channels and bubbles. Proportional cut 12x7x4 mm, hand cut. Stone is untreated.
Minas Gerais
12
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