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round shape brilliant cut DEF color VS clarity 1.02carat HPHT lab grown diamond
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Homelife
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
ningbo
Accepted Delivery Terms
Employees
201-300 people
Accepted Payment Currency
USD
Average Lead Time
15 Day(s)
Certifications
Product Specifications
Color
DEF
Product Description
Product Description
color | White DEF |
Clarity | VS |
Shape | Round |
Cutting | brilliant |
Size | 6.5mm |
Carat Weight | 1.02carat |
Hardness | 10 |
Fire dispersion | 0.044 (same as real Diamond) |
Brilliance Refraction Index | 2.42 (same as real Diamond) |
Relative Density | 3.52 (same as real Diamond) |
MOQ | 1pcs, sample order acceptable |
Payment term | Paypal , Western union, TT, Aliexpress |
shipping away | DHL, ARAMEX,China Post, UPS and etc. |
Deliver Date | 1-2 days for in stock , 3-5 days for custom |
Details Images
Certificate
About Lab Grown Diamond
Lab created diamond is generally produced by chemical vapor deposition (CVD) or high pressure high temperature (HPHT) methods that be similar to natural diamond in quality. Synthetic diamond is often used to process priceless jewelry, because it can be cut into a variety of shapes and polished to achieve many different finishes.
CUTTING
The cut of the Lab-diamond is a measure of the quality of the shape, geometry, and finish of diamond gemstone. Only round brilliant diamonds receive formal cut grades on a scale from ldeal (the best) to Poor. Starsgem in uncompromising on cut quality to ensure all of our diamonds have optimal brightness, fire scinillation,andmaximum light performance.
CLARITY
Clarity is a measurement of how many blemishes or inclusions are present in the Lab-diamond, which can be eitherdefects in the diamond crystal or microscopic foreign particles within the diamond. The lower the darity of adiamond, the m ore imperfections in the diamond. Clarity is graded on a range from Internally Rawless to Induded
COLOR
A perfect diamond, with no impurities and no defects, is completely colorless. Impurities such as nitrogen causeundesirable yellow or brown tones in the diamond Color is graded on a range of letters from D to Z
CARAT
The carat weight of a Lab-diamond is a measurement of its weight One carat is exactly one- fifth of a gram (0.20 g).When a diamond is properly cut the carat weight defines the size of the diamond, and larger diamonds tend to be more expensive.
Lab diamond VS Natutal diamond
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