hpht uncut lab grown rough diamonds

Brand Name:Yuda Crystal

Model Number:YD-HPHT

Place of Origin:Zhengzhou, China

...er a long period of time under extremely high temperature and pressure, and cultivated diamonds (English name lab grown diamonds) are mainly produced in two ways: high temperature and high pressure method (High-Pressure High-pressure method). Temperature,

Brand Name:HUANGHE WHIRLWIND

Place of Origin:Henan, China

Product Parameter Product name: Lab grown diamond Brand: Huanghe Whirl wind Size: 0.6-10ct Colour: D E F Clarity: VVS-I Delivery time: Delivery within 3-5 days after payment Product Description About Us Domestic and foreign Packaging & Shipping FAQ Q1. How...

Brand Name:Infi

Model Number:cs

Place of Origin:China

Product Description Product Name Rough uncut Blue diamond Application areas jewelry,ring , necklace , for bags , dress , shoes Type Synthetic HPHT CVD rough diamond Material Diamond Color Dark Blue and Light Blue Purity VVS,VS,SI,I Size 0.05-0.1ct , 0.1-0....

Brand Name:Infi

Model Number:JSBD

Place of Origin:Hunan, China

...HPHT Polished Small Size Loose Diamonds Vs Vvs Clarity product detail: hot sale vvs white rough lab diamond 1 carat price cvd hpht Synthetic diamond (also known as cultured diamond , cultivated diamond, laboratory-grown diamond, laboratory-created diamond ) is diamond produced in an artificial process, as opposed to natural diamonds, which are created by geological processes. Synthetic diamond is also widely known as HPHT

Brand Name:ZKZ Diamonds

Model Number:4.23ct

Place of Origin:Shenzhen, China

... 3. Shape : Heart brillant 4. Color :Pink 5. Clarity Grade : SII1 6. Carat Weight : 4.23CT Product Description: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such

Brand Name:Yasvitti

Model Number:YSR026

Place of Origin:Shenzhen,China

Products Description Material Lab grown diamond hpht Color DEF Stone Material Lab Grown Blue Sapphire Shape Round Brilliant Cut Cutting round brilliant cut/diamond cut Size 1.0ct, other size contact us Weight according to stone Deliver Date 1-2 days for ...

Brand Name:ZMSH

Model Number:customized

Place of Origin:China

Product Description Lab-grown Rough Sapphire Uncut Pink-orange Paparadscha Al2O3 Single Crystal High Hardness Padparadscha is also known as padma corundum or red lotus sapphire, which is an extremely precious and rare gemstone. Its name is derived from the...

Brand Name:RJ

Model Number:4mm

Place of Origin:Zhengzhou

Big size synthetic diamond (BSSD) means the high quality grade Diamond Grits which the diameter is from 0.8mm to 4.2mm. Compared with traditional synthetic diamond, BSSD has the characteristics of: Bigger grits diameter, higher quality grade, higher TI/TTI...