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Blue Nile Signature Cut
Our most brilliant cut represents roughly the top 1% of diamond cut quality. The highest grades of polish and symmetry allow it to reflect even more light than the standard ideal cut.See Signature Cut Diamonds
This rare cut represents roughly the top 3% of diamond cut quality. It reflects most light that enters the diamond.See Ideal Cut Diamonds
Very Good Cut
This cut represents roughly the top 15% of diamond cut quality. It reflects nearly as much light as the ideal cut, but for a lower price.See Very Good Cut Diamonds
This cut represents roughly the top 25% of diamond cut quality. It reflects most light that enters, but not as much as a Very Good cut grade.See Good Cut Diamonds
Represents roughly the top 35% of diamond cut quality. These diamonds tend to appear dull or glassy.
Low grade not offered by Blue Nile.
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