5 5ct hpht rough diamond online manufacture

1.5-2.0ct Rough Lab Grown Diamonds DEF Color VVS VS Clarity For Necklace Lab Created Diamonds Description Lab-grown diamond is an artificial simulation of the formation conditions of natural diamond, and the ... Read More

DEF Color VVS VS Clarity 3-4 Carat Synthetic DiamondS For Jewelry Decoration Lab Created Diamonds Description Synthetic diamond is a kind of polycrystalline diamond which is polymerized from diamond crystals 10 ... Read More

Rough Lab Grown Diamonds 2.5-3.0ct DEF Color VVS VS Clarity For Sale Lab Created Diamonds Description Growth diamond is formed simulating natural diamond lab conditions, diamond structure of non-diamond carbon ... Read More

7mm 8mm 3ct - 5ct Rough Synthetic HPHT Uncut Lab Diamonds For Carat Diamond Ring Making HPHT Lab Grown Diamonds Description Lab-grown diamonds are diamonds grown in the laboratory. Lab grown diamonds are ... Read More

Round Brilliant Cut Full White Color VVS VS IGI Certified Lab Grown Diamonds Certified Lab Grown Diamonds Description Diamonds are made of pure carbon in the shape of a tetrahedron. Diamonds are famous all over ... Read More

HPHT Lab Grown Diamonds DEF Color VVS VS SI Clarity White 1ct-1.5ct Lab Created Diamonds Description While natural diamonds take tens to hundreds of millions of years to form deep in the Earth, lab grown ... Read More

White Color Hpht Rough Diamond Uncut Lab Grown Diamond For Sale What's the lab grown diamond? Lab grown diamond is manufactured in the laboratory,not derived from natural mining.Because of the use of jewelry ... Read More

2-2.5ct DEF Color VVS VS Clarity Rough Lab Grown Diamonds For Jewellery Lab Created Diamonds Description Lab created diamond is a small diamond as a seed, through the laboratory to simulate the growth of ... Read More

DEF Color 4.0-5.0ct HPHT Lab Grown Diamonds for HPHT diamond jewelry HPHT Lab Grown Diamonds Description HPHT synthetic diamonds usually contain metal co-solvent inclusions, which are black and opaque under ... Read More

Rectangular Long Shape 3carat 4carat 5carat HPHT Lab Made Diamond For Making Fancy Cut HPHT Diamond HPHT Lab Grown Diamonds Description The laboratory cultivating diamonds uses advanced technology to simulate ... Read More