SHAY EMERALD & DIAMOND FLOATING HEART THREAD NECKLACE This item is ready to ship in 1 - 3 days. This item is final sale, exchanges accepted within 7 days of purchase. Details: 18-karat gold Diamonds: approx 2.75 cts Emeralds: approx 0.37 cts Natural stones only Adjustable Length: 13.5- 16" Product Number: SN487 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.