ELITE PAWN AND JEWELRY
0.1-5CT Super White Lab Grown Diamond Loose Without IGI Certificate HPHT CVD DEFG VVS-SI Pass Diamond Test For Wedding Jewelry
0.1-5CT Super White Lab Grown Diamond Loose Without IGI Certificate HPHT CVD DEFG VVS-SI Pass Diamond Test For Wedding Jewelry
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SPECIFICATIONS
Brand Name: NoEnName_Null
Certificate: YES,IGI & GIA Certificate
Certificate Number: As the IGI Certificate Show
Certificate Type: NGTC
Clarity: VVS-SI
Color Grade: DEFG
Diamond Carat Weight: 0.5ct-3ct
Diamond Clarity: VVS1
Diamond Cut: Excellent
Fine or Fashion: Fine
Guarantee: Certificated Lab Grown Diamonds
Hign-concerned Chemical: None
Item Height: 5-11mm
Item Shape: ROUND SHAPE
Item Type: beads,Lab Grown Diamonds
Item Weight: 0.5ct-3ct
Jewelry Making: for Pendant, Earring, Engagement Ring
Main Stone: Diamond
Metals Type: None
Model Number: PureNew Lab Grown Diamond
Origin: Mainland China
Sales method: Factory Outlet
White Diamond Color: D
PureNew
A shop specializing in high-quality Lab Grown Diamond stones and Lab Grown Diamond silver jewelry.
About HPHT/CAD
1.high temperature and high pressure synthesis method HPHT(high pressure high temperature): temperature and pressure are still the two key factors in the manufacture of crystals, The method is to create diamonds in ceramic containers rather than underground, where water pressure provides high pressure and electricity generates high temperatures, causing carbon to form crystals around 1 millimeter diameter seed crystals made from natural diamonds
2. CVD (Chemical Vapor Deposition) After heating natural gas and nitrogen, a carbon plasma is formed in a dishwasher sized pressure chamber. The plasma continuously deposits on the carbon substrate at the bottom of the pressure chamber, and gradually accumulates and hardens to form diamond flakes, which are then cut into gemstone shapes.
With IGI Certicate
Product Show
About Lab Grown Diamond Stock
The Production Process
Jewelry Custom
About our factory:
We are a self-produced and self-selling store, with more than 1,000 square meters of production workshops, and more than 100 square exhibition halls, strong Research And Development team and production staff, for you to solve the troubles of supply and product quality.
