SHAY DIAMOND ILLUSION DROP NECKLACE This item is ready to ship in 1 - 3 days. Details: 18-karat gold Diamonds: approx 1.65 cts Natural stones only The SHAY Diamond Illusion Drop Necklace. Adjustable Length: 24in Product Number: SN589 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.