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cubic zirconia diamond replicas,lab grown diamond rough,hpht diamond rough,CVD diamond rough. Home Page Product Equipment Contact us Order . 1 Heart & Arrow CZ Round. 2 HPHT Rough. 3 Pure White CZ Rough. 4 CVD Rough. 5 Ruby Corundum Rough. 6 Cubic Zirconia Squares. 7 Crystal Fancy Shapes. 8 CZ Fancy Shapes & Jewelry * CZ ...
HPHT Synthetic Diamond White Rough Type Loose Type. Product Category : Lab Grown Diamond. Tel: 86-371-55656502,ext.802 E-mail: [email protected] Chat Online Leave Message. Description; Related Products; Product Description. China Factory Sale for HPHT Synthetic Big White Loose Diamond ...
AOTC-grown white diamonds are made through the HPHT treatment process, and are their as-grown, untreated colors. It is not currently possible to whiten an HPHT-grown diamond using a post-growth treatment process. CVD diamonds can grow with brown or black hues and may require an additional color treatment process to turn them near-colorless.
2020-5-25 · Our factory can help to polish the rough hpht diamond, if you want polished or finished diamond, please fell free to let us know, we will do polishing work for customer. FAQ. 1.which color is possilbe ? white color and yellow color both . 2.which size is available ? yellow color available size is 1.4mm to 7.0 mm . white color available size is ...
คุณภาพสูง 1.0 1.5 กะรัต Lab Grown Diamonds HPHT Rough Uncut White Diamond For Rings จากประเทศจีน, ชั้นนำของจีน เพชรแท้ 1.0 กะรัต Lab Grown เพชรหยาบ 1.5 กะรัต Lab Grown Diamonds HPHT Rough Uncut White Diamond สินค้า, ด้วยการควบคุม ...
Colors: White (DEFG) Clarity: FL, IF, VVS1-VVS2, VS1-VS2, SI1-SI3, I1-I3: Cut: Triple Excellent, Excellent, Very Good: Carat weight: 0.10 carat to 3+ carats mixed lot
HPHT Diamond. Rs 6,000 / Carat Get Latest Price. We are a well-renowned organization in the industry to provide our patrons the best quality array of Polished HPHT Diamond. Specification: Clarity. Sieve Size. G-I. Price in Rs. Price in US $.
Quality white HPHT CVD synthetic diamonds rough - find quality HPHT Synthetic Diamond, Loose Diamonds & HPHT Synthetic Diamond from Zhengzhou Sinocrystal Superhard Materials Sales Co., Ltd. of China Suppliers - 133622651.
Lab grown CVD rough diamond white, 8.7X7.64X4.96mm, 5.686 ct
Rough uncut HPHT synthetic diamond. Quality of the rough white diamond : Clarity: VVS to VS toSI Color: E F G H I to J color Purity: very clean to clean Harness: 10 ...
small size Rough uncut white HPHT diamond synthetic CVD grower. $10.00 - $100.00 / Carat. 25.0 Carats (Min. Order) large size Rough White HPHT CVD Diamond Size from 1.0-4.0 ct. $10.00 - $70.00 / Carat. 25.0 Carats (Min. Order) Rough White HPHT lab grown Diamond CVD diamond in zhengzhou.
Outside of the gem industry, HPHT synthetic diamond producers such as Sumitomo Electric have reported growing 7–8 ct "rough" crystals described as "colorless" type IIa, though their material is intended for technological applications (Sumiya et al., 2002).
Rough uncut HPHT synthetic diamond. Quality of the rough white diamond : Clarity: VVS to VS toSI Color: E F G H I to J color Purity: very clean to clean Harness: 10 ...
Lab Created Polished Diamonds. 1.5-2.0mm 2.0-2.5mm 2.5-3.0mm 3.0-3.5mm 3.5-4.0mm synthetic white rough hpht diamond. $20.80 - $22.00 / Carat. 200 Carats (Min. Order)
Now we have the technology to grow diamonds under the environment of HPHT. This kind of . synthetic diamonds have the same optical, physical and chemical properties as natural diamonds. 3,Usage of White man made Diamond . It can be mainly processed into naked diamond and widely used in the inlay of jewelry, crafts, luxuries and other ornaments.
2021-11-3 · By comparison, AOTC states that growth periods for yellow and blue HPHT synthetic diamonds are 5–6 days and 7–10 days, respectively (D.NEA, 2014d,e). There is no post-growth treatment known to reduce color saturation in near-colorless HPHT .
CVD Rough 9.095 carat. CVD Rough 11.435 carat. CVD Rough 12.375 carat. CVD Rough 13.188 carat. CVD Rough 15.191 carat. CVD Rough Diamonds. HPHT Large Rough Synthetic Diamond. HPHT Rough Diamonds. HPHT Rough High Quality White Diamond.