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Manufacturer of Synthetic Loose Diamond - HPHT Synthetic Loose Diamond Wholesale Price, D To F Color Cheap Synthetic Diamonds Lot, Genuine F to H Color Round Brilliant Cut Lab-Grown Diamonds and Cheap Synthetic Diamonds D To H Color offered by .
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After Several Years Research of Development and Innovation, We Became One of Main Manufacturer of Diamond Micron Powder and Synthetic Diamond in China. Since 2010,the Company Has Developed Into Large Medium Sized Factory, Our Enterprise Named LiLiang New Material Group Co., Ltd. Henan LiLiang New Material Co.,Ltd was Established in 2010, which ...
Synthetic HPHT fancy vivid yellow lab grown CTI certified 1.06ct SI2 Cushion cut loose polished yellow diamond $1,550.00 - $1,650.00 / Piece 1 Piece (Min. Order)
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.
2016-11-7 · Major HPHT synthetic manufacturers often inscribe the origin on the girdle (e.g., "Lab Grown" or other wording). However, the lack of an inscription does not necessarily indicate a natural stone, as diamonds can be recut or a manufacturer might not inscribe the synthetic origin.
A: Th ese three colorless HPHT-grown syntheti c diamond s demonst rate some of the s izes achie ved by New Di amond T echno logy. From left to right, samples NDT04, N DT02, and NDT01 wei gh 2.02 ...
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After Several Years Research of Development and Innovation, We Became One of Main Manufacturer of Diamond Micron Powder and Synthetic Diamond in China. Since 2010,the Company Has Developed Into Large Medium Sized Factory, Our Enterprise Named LiLiang New Material Group Co., Ltd. Henan LiLiang New Material Co.,Ltd was Established in 2010, which ...
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.