Certificate Type:IGI White Diamond Color:D Diamond Type:Synthetic (lab created) Square 9-9.99ct cvd synthetic diamond rough synthetic diamond blank. Diamond shape: Square Clarity: VS VVS Certificate type: Third party assessment. China manufacturer 1 carat lab grown HPHT uncut rough diamond ...
D-E-F COLOR VVS TO VS CLARITY 1.20 mm TO 1.25 mm TCW 1.00 CT Genuine White lab grown HPHT CVD synthetic diamonds US $207.00-$210.00 / Carat 1 Carat (Min. Order) CVD Loose 2.40 Mm to 2.50 Mm 1.04 Ct G-H Color VS-SI | .
Observations on CVD-Grown Synthetic . 2012-6-1 ยท Figure 3. An as-grown 4.52 ct CVD-grown crystal with a graphitized outer edge and a brownish color (left), a CVD synthetic diamond crystal laser-cut to a 1.91 ct cylinder (center), and a 0.40 ct near-colorless, heat-treated CVD round brilliant (right).