1.30 Edwardian Emerald & Diamond Cocktail Ring PlatinumThis Edwardian era cocktail ring centers a 1. 30 carat emerald cut emerald set in prongs on an elongated 18 karat yellow gold mounting with 18 karat white gold accents. The emerald displays a green color that's enhanced by the step cut faceting of the emerald cut, which emphasizes color depth over sparkle. Six diamond accents totaling 1. 12 carats surround the emerald in a mix of old European, old mine, and single cutsall vintage cutting styles with