We have quality in Grayish Color(G), Black Blue Color(B) and Pure Black color(P), also we have quality in AAA, AA, A and B grade for each color.
AAA: Clean table, deep blue and looks black with best shining.
AA: Clean table, shining is better than A.
A: Few white spot and scrath on the table and bottom, shining is fine,
AB: Commercial quality with some white spot and scratched and chipped.
Canton Ocean Gems & Jewels limited is one of the leading gemstones manufacturer in China, cutting all kinds of shapes in normal facets, Concave cut, Cabachon cut, Princess cut, Diamond cut and also Fancy cuts. With about 200+ skilled cutters in Hunan Province, we can assure you good quality, timely delivery date and best prices.
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