SHAY PINK SAPPHIRE & DIAMOND OVAL TENNIS NECKLACE Details: 18-karat gold Pink Sapphire: approx 20.5 cts White Diamonds: approx .91 cts Natural stones only Adjustable Length: 12.5 - 15in / 8cm extension chain Product Number: SN637 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.