124 - Platinum Emerald and Diamond Ring. Set in the Center with 4 Carat Emerald Cabochon Surrounded by 3 Carats Marquis Diamonds. Signed PLAT. Good to Very Good Condition. Weighs 7.8 Pennyweights or 12.2 Grams. Shipping $20.00 (estimate $4,000-$6,000)