hpht lab grown colored diamonds التصنيع عبر الإنترنت

5-6ct HPHT Rough Diamonds DEF Color VVS Clarity For Ring And Necklace Lab Created Diamonds Description Lab grown diamond is to artificially simulate the formation conditions of natural diamond, so that the ... 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

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

Product Description: Our lab-created melee diamonds are available in a round shape, making them versatile and suitable for a wide range of jewelry designs. Each diamond has a carat weight of 0.002-0.01ct per ... قراءة المزيد

Product Description: Our synthetic melee diamonds come in a round shape, making them ideal for use in various jewelry designs. They are also available in a range of sizes, from tiny 0.8mm diamonds to larger 3mm ... قراءة المزيد

Product Description: All our Laboratory Grown Diamonds are certified by the most renowned laboratories in the world - IGI (International Gemological Institute) and GIA (Gemological Institute of America). This ... قراءة المزيد

DEF VS SI Mix Lot HPHT Pear Shape Fancy Cut Lab Diamonds For Making Lab Diamond Jewelry Fancy Cut Lab Diamonds Description Lab diamonds are real diamonds. Carbon is the main element of natural and laboratory... قراءة المزيد

White DEF Color 10 Carat To 20 Carat HPHT Lab Grown Diamonds For Making 3 Carat 5 Carat Big Size HPHT Loose Diamond HPHT Lab Grown Diamonds Description The diamonds grown in the laboratory are also real ... قراءة المزيد

China Manufacturer 4ct 5ct 6ct 7ct 8ct 9ct 10ct HPHT Lab Grown Diamonds For Making HPHT Loose Diamonds CHPHT Lab Grown Diamonds Description Lab-grown diamonds are diamonds grown in the laboratory using ... قراءة المزيد

Good Color DEF Color Without HPHT Process HPHT Lab Grown Diamonds For Making DEF Color VVS VS HPHT Diamonds HPHT Lab Grown Diamonds Description What is a lab-grown diamond? Lab diamonds are real diamonds. Lab... قراءة المزيد