HPHT/CVD
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Welcome to Hydray, buy HPHT/CVD laboratory grown diamonds
1 mm Lab Grown Loose CVD Diamond SI1 DEF Color CVD/HPHT Gemstone 100 PCS LOT. $87.91. Was: ... Crystal Shape 0.36 Carat White D Color VVS1 Lovely Clarity Natural Rough Diamond. $249.00. Free shipping. or Best Offer. Deluxe Natural Loose Diamond 2pc. in 0.05Ct. D VVS1-2 Brilliant Round for . $32.99. 0 bids. Free shipping. Ending Thursday at ...
2021-11-15 · (HPHT) (CVD),HPHT,,,1-5ct。. CVD ...
Large size 2.5-4.5ct hpht diamond rough Lab Grown Diamond. Country/Region: China. Main Products: Synthetic diamond,CVD diamond,MCD,diamond grinding tools,Diamond cutting tools. Total Revenue: US$1 Million - US$2.5 Million. Top 3 Markets: Western Europe 35%, North America 23%, Eastern Asia 15%.
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ROUGH diamond and POLISHED diamond are both available Please feel free to send us an inquiry! "4 C" for our Rough white diamond 1,Color: D-J(very white color/white color) 2,Carat: 0.01ct -2.5ct ( 1.0mm to 5mm up ) 3,Clarity: VVS, VS, S1, S2 4,Cut: RAW/ UNCUT synthetic diamond Type: HPHT( high pressure and high temperature) " 4 C" for our Polished white diamond 1, Color: D-J( very white color ...
2 · +. 11-04 "•". 10-29 . 08-29 2021（）. 08-28 2021. +.
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Rough diamond from Chenguang Machinery &Electric Equipment Co., Ltd.. Search High Quality Rough diamond Manufacturing and Exporting supplier on Alibaba.
2021-11-24 · The order issued on Monday by the Directorate General of Foreign Trade (DGFT) restricts the import and export of rough diamonds by traders not registered under the GJEPC. Amit Yadav, director-general of foreign trade, signed the order amending the original policy conditions governing the importation and exportation of rough diamonds ...
big size 1.5-4.5ct HPHT/CVD white rough diamond HENAN HUANGHE WHIRLWIND. $350.00 / Carat. 10 Carats (Min. Order) CN Henan Huanghe Whirlwind International Co., Ltd. 1 YRS. Contact Supplier. 1/6. Tianyu Gems 2.26 carat princess cut diamond H VVS1 clarity the .
2016-11-7 · Observations on HPHT-Grown Synthetic Diamonds: A Review. Figure 1. This collection of HPHT synthetics shows the major color products. The background is a DiamondView image with a cross-shaped fluorescence pattern, a well .
HPHT 실험실 성장 다이아몬드 (49) CVD 실험실 성장 다이아몬드 (38) CVD Rough Diamonds (21) HPHT 고결한 야인 (31) 실험실 성장한 빛깔 다이아몬드 (10) 실험실 그로운 혼전 다이아몬드 (10) 느슨한 실험실 성장 다이아몬드 (10) 공인된 실험실 성장 (10)
1.0-1.5 Carat Uncut Lab Grown Diamond Hpht Loose Rough Raw Synthetic Diamonds Contact Now. 2-2.5ct DEF Color VVS VS Clarity Rough Lab Grown Diamonds For Jewellery Contact Now. D E F Color Full White Uncut Lab Made Diamonds .
HPHT 실험실 성장 다이아몬드 (49) CVD 실험실 성장 다이아몬드 (38) CVD Rough Diamonds (21) HPHT 고결한 야인 (31) 실험실 성장한 빛깔 다이아몬드 (10) 실험실 그로운 혼전 다이아몬드 (10) 느슨한 실험실 성장 다이아몬드 (10) 공인된 실험실 성장 (10)
2019-9-13 · 0.5 and 1.3ct gems grown from HPHT seeds using plasma CVD techniques. The 0.5ct stone bright yellow color is generated from the embedded HPHT seed and grown over with CVD layers on both sides. A 3ct rough CVD sample. Misc gems cut from CTS grown diamond including fancy yellow princess cut, Asher and graded white brilliants.
1.0-1.5 Carat Uncut Lab Grown Diamond Hpht Loose Rough Raw Synthetic Diamonds Contact Now. 2-2.5ct DEF Color VVS VS Clarity Rough Lab Grown Diamonds For Jewellery Contact Now. D E F Color Full White Uncut Lab Made Diamonds Real Rough Diamond Loose Diamond Contact Now.
VVS VS 3ct 3.5ct HPHT Rough Diamond 4 Carat Lab Diamond. VS1 SI1 2.5 Carat 3 Carat Raw Diamond HPHT Cubic Press Diamond. 5Ct 5.5Ct 6.0Ct HPHT Rough Diamond High Pressure High Temperature 5.0mm To 20.0mm. 8.0ct 9.0ct 10.0ct HPHT Lab Grown Diamond Big Size VS SI .