The SHAY DIAMOND MARQUISE DROP CHOKER. This item is ready to ship in 1 - 3 days. SHAY DIAMOND MARQUISE DROP CHOKER 18-karat gold Diamond: approx 9.88 cts Natural stones only The SHAY Diamond Marquise Drop Choker. Width: 5mm Adjustable Length: 11-13.5" Product Number: SN154 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.