Stunning 18K White Gold Diamond Ruby Sapphire Emerald Band Ring. This beautiful piece features 16 brilliant round diamonds, 18 round emeralds, 20 round rubies, and 40 sapphires. The total weight of the diamonds is .07 carats, total weight of emeralds is .15 carats, total weight of the rubies is .16 carats and total weight of the sapphires is .82 carats. All gemstones are natural. The top of the ring measures 3/8 of an inch wide. It is a size 7. Sizing is available. It weighs 4.3 grams.