Lab Grown HPHT Unpolished Diamond Synthetic 2.5Carat Grade A Rough

Lab created diamonds, the trade name of synthetic diamonds, also known as Laboratory Grown diamonds.

Refers to a crystal that has the same appearance, chemical composition and crystal structure as natural diamonds manufactured through certain technologies and processes in a laboratory or factory

High temperature and high pressure (HTHP) is one of the basic methods of synthetic diamonds. The basic principle of synthesis is to transform graphite into diamond under artificial high temperature and high pressure environment.

Application of high temperature and high pressure synthetic diamond

High-temperature and high-pressure synthetic diamonds are mainly used in drilling (from petroleum and deep crust drilling to digging holes in teeth), cutting (from cutting marble to cutting gemstones), aerospace (from cabin windows to space probes), and electronics industry (from electronic instruments) To supercomputer chips), heat exchange (from large boilers to kitchen tableware) and jewelry and matching diamonds for clothing watch bags, etc.

Wholesale Lab Grown Round Diamond Loose White Hpht Rough Cheap Diamond

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Welcome to inquire!

1. How about the quality of diamonds?

    we have the experienced professional procurement team on strict selection standards.

2.What is the certificates of diamond?

   We can provide you the international certificates like GIA(Gemological Institute of America), HRD(Hoge Raad Voor Diamant),     IGI(International Gemological Institute), and the others that you required.

3. What’s the delivery time?

    Shipment 3-7 days after payment

    Transport mode: Express (DHL / SF/ Fedex)

4. What are your terms of payment?

     We accept T/T

5. Is loose hpht cvd diamond in stock?

YES, hpht cvd diamond is in stock.