e f g color lab cultured diamonds التصنيع عبر الإنترنت

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 ... قراءة المزيد

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... قراءة المزيد

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 ... قراءة المزيد

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 ... قراءة المزيد

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 ... قراءة المزيد

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 ... قراءة المزيد

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 ... قراءة المزيد

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 ... قراءة المزيد