e f g color lab cultured diamonds ผลิตออนไลน์

High Quality White Rough Lab Created Hpht Rough Diamond For Jewelry Making What is white man made diamond? HPHT is the abbreviation of “high press high temperature”. A synthetic diamond (also known as an ... อ่านเพิ่มเติม

High quality round shape HPHT rough diamond for sale What is Lab created diamonds? Lab created diamonds are grown in highly-controlled laboratory conditions that simulate the earth’s natural growing environment... อ่านเพิ่มเติม

0.6-0.8 carat Lab grown HPHT rough diamonds synthetic uncut diamond for jewelry What is white man made diamond? HPHT is the abbreviation of “high press high temperature”. A synthetic diamond (also known as an ... อ่านเพิ่มเติม

10pointer 20pointer 30pointer Round Brilliant Cut DEF Color VVS-VS HPHT Loose Diamonds HPHT Loose Diamonds Description Lab Grown Diamonds, also known as man made diamonds, cultured diamonds and lab created ... อ่านเพิ่มเติม

0.40ct 0.50ct 1.0ct D-E-F Color VVS VS SI Clarity HPHT Diamonds Loose Diamonds HPHT Diamonds Description Lab Grown Diamonds, also known as man made diamonds, cultured diamonds and lab created diamonds, are ... อ่านเพิ่มเติม

HPHT Diamond VS Plus Clarity E F G Color Rectangular Shape Uncut Man Made Diamonds Is a HPHT diamond a real diamond? Yes.Both cvd diamonds and hpht diamonds are real diamonds. Although they are both grown in ... อ่านเพิ่มเติม

Product Description Lab grown/created diamonds,Lab created diamonds, also known as engineered or cultured diamonds, are grown in highly controlled laboratory environments using advanced technological processes ... อ่านเพิ่มเติม

HIGH-PRESSURE HIGH-TEMPERATURE HPHT High-Pressure High-Temperature, or HPHT, recreates a diamond's natural growing environment found deep within the Earth. The machines used have the ability to build up the ... อ่านเพิ่มเติม