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Manufacturer of HPHT ROUND BRILLIANT CUT LAB GROWN DIAMOND - CVD Diamond 0.13 TO 0.18 Carat DEF COLOR HPHT Synthetic VS PURITY Polished Loose White Round Shape, Lab Grown Diamond 3.2 To 3.6 MM DEF Color VVS Purity HPHT CVD Polished Loose Melee White Diamond, 8mm Lab Grown Diamond VS1 H Color Non Certifie and 1.2 TO 1.7 mm DEF .
Synthetic diamond rough lab grown diamond def color vvs diamond. US $30.0 - 35.0 / Carat. 00:05. DEF hpht rough diamond laboratory grown rough diamond for jewelry. US $10.0 - 150.0 / Carat. 00:17. White DEF VVS VS cvd and hpht rough diamond for sale. US $160.0 - 180.0 / Carat. 00:19. HPHT factory lab created diamond in rough for loose diamond ...
Diamond Synthetic Diamonds Hpht Manufacturer Wholesale GIA IGI Certificate White Real CVD Lab Grown Diamond HPHT Synthetic Loose Diamonds VVS-SI Clarity Price For Carat $222.50-$258.10 / Carat $250.00-$290.00 - 11%
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Manufacturer of LAB GROWN HPHT LAB MADE CVD DIAMOND 0.7 To 3.6 MM - 0.008 TO 0.02 Carat DEF COLOR CVD 1.2 To 1.7 MM VS HPHT CVD Polished White Round Shape Diamonds, 1.2 TO 1.7 mm DEF Color SI Purity HPHT Lab Grown White Round Cut Diamond, Big Size High Quality 3.0-3.9 Mm Synthetic Lab Grown Created Diamond Def Color White Diamonds and .
2016-7-25 · The growth chamber is heated to 1300-1600 °C with pressures above 870,000 pounds per square inch. The molten metal dissolves the high purity carbon source. Carbon atoms precipitate on a small diamond seed crystal, and a synthetic diamond begins to grow. The lab-grown crystal is then cut and polished by a diamond cutter.
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Rough Diamonds HPHT Lab Created Synthetic Rough Diamonds. $15.00 - $66.00. 100. Carats (MOQ) HK. ... DEF VVS VS hpht rough diamonds for sale. $36.00 - $39.00. 20. ... Light Jewelry 1 carat up uncut rough White lab grown HPHT CVD synthetic diamond rough diamond prices per carat. $200.00. 1. Carat (MOQ) CN. Contact Supplier. 4CT Synthetic lab ...
Ltd is used to be a small business which was built in 1993 and specilized in synthetic diamond products in China. From 2008, we started to develop our foreign market and make it more and more through step by step. Add to Favorites. 1 / 6. Best price cvd hpht uncunt white rough diamond for sale. $5.00-$180.00/ Carat.
2016-7-25 · The growth chamber is heated to 1300-1600 °C with pressures above 870,000 pounds per square inch. The molten metal dissolves the high purity carbon source. Carbon atoms precipitate on a small diamond seed crystal, and a synthetic diamond begins to grow. The lab-grown crystal is then cut and polished by a diamond cutter.
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Manufacturer of LAB GROWN HPHT LAB MADE CVD DIAMOND 0.7 To 3.6 MM - 0.008 TO 0.02 Carat DEF COLOR CVD 1.2 To 1.7 MM VS HPHT CVD Polished White Round Shape Diamonds, 1.2 TO 1.7 mm DEF Color SI Purity HPHT Lab Grown White Round Cut Diamond, Big Size High Quality 3.0-3.9 Mm Synthetic Lab Grown Created Diamond Def Color White Diamonds and .
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