Edwardian Diamond, Green Emerald & Platinum RingLadies beautiful vintage Edwardian Platinum Diamond and Green Emerald ring. The ring features old European cut diamonds weighing approximately 2. 30 carat total weight, along with old mine cut diamonds weighing approximately 0. 40 carat total weight. The diamonds are accented by rectangular shaped green emeralds weighing approximately 0. 15 carat total weight. The ring is further accented with beautiful filigree on both sides. Circa 1910 (+ ). Very