66 - Lady's 6.75 Carat Pear Shape, Marquise and Round Brilliant Cut Diamond and Platinum Ring. Diamonds F-G Color, VS1-VS2 Clarity. Unsigned. Good to Very Good Condition. Ring Size 7.5. Weight: 5.0 Pennyweights, 7.7 Grams. Shipping $24.00 (estimate $3,000-$4,000)