A stunning 10x10mm all natural cushion cut purple amethyst set in sterling silver with sparkling white diamonds. A big bold gemstone look! The purple colored natural amethyst weighs 3.50 carats and is cushion cut to dazzling perfection. 3 round brilliant diamonds grace the top bail of the pendant and weigh a total 0.02 carats. Sterling silver weighs 2.69 grams! The pendant is rhodium plated, like white gold, to ensure it does not fade or tarnish like unplated silver. The pendant hangs from a durable 18 inch chain also crafted in sterling silver.