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.75 to .80 total Carat 2 PCS. Round Cut 4.3 to 4.6 mm White Color E-F SI1 CVD/HPHT Lab Grown Diamond . This is two pieces Diamond . 1, Lab Diamonds Usually Cost about 30% / 40% less then natural Diamond of similar size & quality. 2. The grown diamond process duplicates what occurs naturally making it impossible for the human eye to identify the deference of lab grown or earth mined. 3. they are certified & graded too the same standards as mined diamond . ----------------------------------------------------- Mined Diamonds Made from Carbon Hardness Level = 10 Refractive Index = 2.42 ---------------------------------------------------- Lab Grown Diamonds Made from Carbon Hardness Level = 10 Refractive Index = 2.42 Condition is New with tags. Shipped with USPS First Class Package. Condition is New with tags. Shipped with USPS First Class Package. |