Platinum, diamond and aquamarine ring, circa 1930s, diamonds approximately 4.0 ctw; emerald cut aquamarine 7.09 ct. Ring size 7 1/4. Approximately 10 grams TW. Provenance: From a Miami Beach, Florida estate. PLEASE NOTE: payment for silver, gold, jewelry, and coins must be made via wire transfer, cash, or certified bank check ONLY. The only exception is long-standing customers.