HPHT/CVD
Welcome to Hydray, buy HPHT/CVD laboratory grown diamonds
GIGAJEWE Loose White FG Color Rough Stone Synthetic Moissanite Diamonds Raw Material For Jewelry Making ... 10 Carats - 400pcs per 1 Carat - 0.50MM - Natural Uncut Rough Raw Diamond - Mixed Color and Quality ... 6.0 X 5.1 X 5.4 MM, Natural Loose Rough Diamond Grey Color I3 Clarity Raw Uncut Diamond, Earth Mine Stone, Huge Collection ...
Providing custom cut loose gemstones to the retail jeweler for 30 years we now sell fine gems direct to you. Most gems cut in the United States in our shop. We have been known for the quality of our cutting as well as the high clarity of the the gems we cut giving maximum brilliance to all of the gems we offer. Steve t
Our complete inventory of raw diamonds and rough diamonds. Descriptions contain sizing and source information for each stone. If you do not see exactly what you are looking for, please be in direct touch with us at [email protected]
GT: I was the sixth generation, learning cutting and polishing from my father Jean Tolkowsky, who cut and polished as a young boy of 10 years old together with his cousin Marcel Tolkowsky, learning from their fathers and uncles. So it was natural to attract my own wish to become a .
2021-11-16 · Rough Diamond Use: Industrial filter applied. Diamond Clarity Grade: Included (I3) filter applied. Clear All. New with tags. New without tags. Under $35.00. $35.00 to .
In 2018, production of HPHT synthetic diamonds rose to 18 billion carats of industrial rough and more than 5 million carats of gem-quality rough material. This article summarises the production ...
Wholesale 6.5mm 1 Carat Synthetic White Round Diamond Cut Loose Moissanite price per carat. $1.99 - $262.93 / Piece. 50.0 Pieces ... 10 Carats (Min. Order) Round Shape Lab Created Green Sapphire Stone Rough Synthetic Green corundum Gemstone. $0.015 - $10.00 / Piece. 10 Pieces ...
Loose Stones 354 items. Search Options. 354 All Loose Stones . Keywords. Price (USD) $ $ Colors. Auction Type. Free Shipping ... SYNTHETIC SAPPHIRE 4.10 CARATS GW 1387. paradisegems. $40 $40 . $50. SYNTHETIC SAPPHIRE 5.00 CARATS GW 1388 paradisegems. $50 $50 . $ ...
2018-5-15 · What is Corundum and What are its Basic Qualities? Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, .
Wholesale Raw Pink Nano Spinel Loose Gemstone Rough for jewelry. $90.00 - $150.00 / Kilogram. 1.0 Kilograms (Min. Order) Tanzanite Purple Light Nano Rough Gemstone Synthetic Spinel, Raw Nano Gem. $125.00 - $250.00 / Kilogram. 1.0 Kilograms (Min. Order) Wholesale Gemstone Raw, Synthetic Tanzanite Light Rough, Spinel Nano Stone.
$ 10.99. Favorite Add to ... 10 to 25 mm Ruby Rough, Ruby Loose Chips, Loose Rough Gemstone Supply, Gempires. 5 out of 5 stars (1,010) ... (40% off) Favorite Add to Synthetic Round Shape Swiss Rough Corundum Ruby from 4MM-10MM InstagemTBR. 5 out of 5 stars (340) $ 9.95 FREE shipping Favorite Add to ...
Tourmaline is a wonderful gemstone. It comes in almost every color in the rainbow and is one the brightest and most versatile gemstones available. Most Tourmaline can be found in long slender faceted stones because of the shape of the raw mineral. It is found in nature as long tubes of pure color. The main sources of Tourmaline are Brazil ...
2021-10-7 · 1.00 carat Loose Colombian Emerald for Sale. Rectangular 7.30 x 4.56 mm. Beautiful deep green good brightness. USD $1,620.00. Ref. # LEM309. 1.88 carat Pear Shaped Emerald for Sale. Pear shaped 9.8 x 7.1 mm. Medium green very good brightness. USD $1,510.00.
2021-10-7 · 1.00 carat Loose Colombian Emerald for Sale. Rectangular 7.30 x 4.56 mm. Beautiful deep green good brightness. USD $1,620.00. Ref. # LEM309. 1.88 carat Pear Shaped Emerald for Sale. Pear shaped 9.8 x 7.1 mm. Medium green very good brightness. USD $1,510.00.
2021-10-7 · 1.00 carat Loose Colombian Emerald for Sale. Rectangular 7.30 x 4.56 mm. Beautiful deep green good brightness. USD $1,620.00. Ref. # LEM309. 1.88 carat Pear Shaped Emerald for Sale. Pear shaped 9.8 x 7.1 mm. Medium green very good brightness. USD $1,510.00.
1 Carat (Min. Order) Yellow Synthetic Diamond Rough HPHT CVD Diamond for Jewelry. $1.00 - $60.00 / Carat. 10 Carats (Min. Order) Monocrystal HPHT Synthetic Diamond Plate for tools. $16.00 - $126.00 / Piece. 2.0 Pieces (Min. Order) white lab created polished HPHT CVD loose man made diamond. $100.00 - $300.00 / Carat.
Tourmaline is a wonderful gemstone. It comes in almost every color in the rainbow and is one the brightest and most versatile gemstones available. Most Tourmaline can be found in long slender faceted stones because of the shape of the raw mineral. It is found in nature as long tubes of pure color. The main sources of Tourmaline are Brazil ...