The Core 16 shaker ring in 18 karat gold features a classic round shaped white sapphire Kaleidoscope Shaker™ filled with diamonds. This ring is water resistant, to preserve this piece. Consult the care instructions. Description Ring with 1.50ct of diamonds enclosed in a white sapphire Kaleidoscope Shaker™ in 18k gold. Materials & Measurements • 18 Karat Gold • 1.50ct Diamonds • Shaker Size: 16 mm Details • Made in New York City • Style #R1017d