e f g color lab cultured diamonds التصنيع عبر الإنترنت

1.0ct 2.0ct VVS VS SI Clarity DEF Color Round Brilliant Cut Loose Diamond For Necklace Lab Grown Diamonds Description Basically, diamonds and natural diamonds cultivated in the laboratory have the same physical ... قراءة المزيد

Small size 0.8-1.0 carat VS clarity DEF color HPHT rough diamond synthetic uncut diamond What is white man made diamond? HPHT is the abbreviation of “high press high temperature”. A synthetic diamond (also ... قراءة المزيد

Product description ~~~~~~The brief introduction of HPHT diamond rough ~~~~~~~ China Manufacturer 1 Carat Lab Grown HPHT Uncut Rough Diamond For Jewelry Making A synthetic diamond (also known as an artificial ... قراءة المزيد

DEF Color VVS VS SI Clarity HPHT Rough Diamond For Ring And Necklace Lab Created Diamonds Description Lab created diamond is a synthetic diamond that is cultivated in the laboratory to simulate the natural ... قراءة المزيد

2.0 - 2.5mm Small Size EFG Color Vs Si HPHT Rough Diamond For Making Melee Lab Diamonds Lab Grown Rough Diamonds Description The diamonds made in the laboratory, also known as engineering or cultured diamonds, ... قراءة المزيد

Round Shape Uncut White DEF Color VVS VS Clarity HPHT Rough Diamond Lab Grown Diamonds Description Lab grown diamonds refers to the diamond with the same chemical composition, crystal structure and physical ... قراءة المزيد

2.5-3.0ct Vs Si Clarity HPHT Rough Diamond For Cutting Carat Hpht Loose Diamonds Lab Grown Rough Diamonds Description Lab Grown Diamonds, also known as man made diamonds, cultured diamonds and lab created ... قراءة المزيد

Square Shape DEF Color 11mm - 13mm E F G H I Color Raw Uncut HPHT Diamonds For Cutting And Polishing Loose Diamonds Lab Created Diamonds Description Cultivated diamond is synthesized by artificial simulation of ... قراءة المزيد

2.5-3ct HPHT White Artificial Diamond DEF Color VVS VS Clarity For Loose Gemstones Lab Created Diamonds Description Lab created diamond is a small diamond as a seed, through the laboratory to simulate the ... قراءة المزيد

3Ct 4Ct 5Ct VVS VS SI Clarity DEF Colour HPHT Lab Grown Diamonds For Sale Lab Created Diamonds Description Lab-grown diamonds are also known as lab-made diamonds, synthetic diamonds and synthetic diamonds. ... قراءة المزيد