Designer Roberto Coin, round diamond pendant with 0.67 carat diamond (H color, SI1 clarity) on a signed Roberto Coin 18K yellow gold chain/necklace. Round brilliant cut diamond has original Roberto Coin grading document. Also come with original Roberto Coin presentation box. Pendant is 32 mm diameter (1,25 inch) x height with bale 37mm (1,50 inch). Chain is 16 inches long.