Lab-grown diamonds are generally produced by chemical vapor deposition (CVD) or high pressure high temperature (HPHT) methods.
They are the purest, highest-quality diamonds.Item | HPHT Lab Grown Diamond Tennis Necklace |
Color | Clear |
Clarity | VS |
Cut | EX |
Delivery Day | 15 working days for custom. |
Shipping Way | DHL, FEDEX,China Post, UPS and TNT etc. |
Payment Term | T/T, Western Union, MoneyGram, Paypal, Mastercard,Online Alibaba. |