GIA's program meticulously evaluates a diamond's Slice, assigning it 1 of five Slice grades as outlined down below: Very good Quality: Diamonds in this variety are usually darker than Those people in greater grades or may deficiency ample brilliance and scintillation. The diamond's sample high-quality is additionally of lesser caliber. https://thanrak37047.full-design.com/the-definitive-guide-to-diamond-certificate-lookup-77032110