Art Deco Oval Cut Sapphire, Approx. 1.0 Carat Round Brilliant Cut Diamond and Platinum Ring. Diamonds G-H color, VS1 clarity. The center sapphire is man made with very good color. Stamped Plat. Very good condition. Ring size 9-1/2. Approx. weight: 16.1 grams. Shipping $28.00 (estimate $3000-$4000)