The quality of a diamond's cut determines the sparkle and overall beauty of the stone. Round brilliant diamonds are the only shape that receive a cut grade designation. A diamond can have gorgeous ...

Phillips wants to help brighten up your jewelry box. The auction house ... the mesmerizing stone has a round brilliant-cut style that is uncommon with colored diamonds due to the high waste ...

The cushion-shaped brilliant-cut blue diamond with VVS1 clarity is mounted on a platinum ring and flanked by round diamonds. Harry Winston jewels performed extremely well at the sale at Christie ...