e f g color lab cultured diamonds التصنيع عبر الإنترنت

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 ... قراءة المزيد

Polished Round Certified Lab Grown Diamonds For Diamonds Ring Man Made diamonds (also known as lab created diamonds, lab grown diamond, natural diamonds,cultured diamond or cultivated diamond) is diamond ... قراءة المزيد

VS+ Purity HPHT Lab Created Dinmonds White Synthetic Rough Diamonds For Sale Lab Created Diamonds Description Cultivated diamond is synthesized by artificial simulation of natural diamond crystallization ... قراءة المزيد

Factory price square shape 8-8.99 ct lab created cvd rough diamond Synthetic Diamond are diamonds manufactured in a laboratory, as opposed to diamonds mined from the Earth. The gemological and industrial uses ... قراءة المزيد

4-5 Carat DEF Color VS VVS1 VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry Description of Synthetic HPHT Diamonds High temperature and pressure diamond how to grow artificial white HPHT rough ... قراءة المزيد

HPHT rough diamonds vs diamond DEFG color uncut lab grown diamond for loose diamond The history of laboratory-grown diamonds Since the first diamond was discovered more than 2500 years ago, this dazzling gem ... قراءة المزيد

Rough Diamond Full White Color D E F G Unpolished Lab Created Diamonds What are hpht grown diamond? HPHT, the full name is High Pressure High Temperature, that is, high temperature and high pressure.A rough ... قراءة المزيد

White Color VS Clarity 5 carats 6 carats Uncut Lab Grown Diamonds HPHT Diamonds For Rings Is a synthetic diamond a real diamond? Of course.Although there is often a comparison between the production environment ... قراءة المزيد

6.0Ct Up Lab Created Diamonds Square Shape Lab Diamonds EFG Color HPHT Rough Diamonds Lab Created Diamonds Description Cultivated diamond is synthesized by artificial simulation of natural diamond crystallizati... قراءة المزيد

DEF VVS VS SI 3.0-8.0ct Rough Uncut Diamond HPHT Lab Grown Diamonds For Jewellery Synthetic Rough Uncut Diamond Description Synthetic diamonds are mainly produced by chemical vapor deposition (CVD) or high ... قراءة المزيد