natural loose diamond online manufacture

2ct 3ct Fancy Yellow Color Lab Grown Colored Diamonds With VVS VS Clairty Lab Grown Colored Diamonds Description There are two main methods to prepare synthetic diamond: high pressure high temperature method ... Read More

3ct - 4ct HPHT Greentinch And Brown Color Lab-Created Colored Diamonds Lab-Created Colored Diamonds Description Laboratory grown diamonds are also called synthetic diamonds. Laboratory diamonds are manufactured ... Read More

5 Carat To 8 Carat Greenish HPHT Rough Lab Made Fancy Colored Diamonds For Making Fancy Color Stones Lab Made Fancy Colored Diamonds Description There are two main methods to make Rough Lab Grown HPHT Synthetic ... Read More

HPHT Lab Created Diamonds 1.5-2ct DEF Color VVS VS Clarity For Necklace Lab Created Diamonds Description Lab created diamond is a small diamond as the seed, through the laboratory to simulate the growth of ... 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

Man Made Synthetic Rough Diamonds 4-5ct DEF Color VVS VS Clarity For Jewelry Accessory Synthetic Diamonds Description Synthetic diamond is made up of 10 ~ 30 nm in diameter diamond crystal aggregation of ... 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

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

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

3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry Lab Created Diamonds Description Lab diamond (artificial diamond) is a kind of diamond crystal synthesized by scientific method to ... Read More