SHAY DIAMOND GRADUAL HEART TENNIS NECKLACE A line of heart-cut natural diamonds, graduating in scale to a 1.5-carat center, totaling over fourteen carats, set in 18k gold. Sits close to the collarbone. Balanced, easy, and meant to be worn often. Details: 18-karat gold: approx 22.45gr Diamonds: approx 14.43cts Center Stone: approx 1.51cts Natural stones only Product Number: SN665 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.