146 - Superb 10.33 Carat Round Brilliant Cut Diamond Engagement Ring Set in Center with Round Brilliant Cut Diamond Weighing 10.33 Carats with IJ Color, SI3 Clarity with Very Good Polish, Symmetry and Finish. Mounting is Invisible and Pave Set Throughout with 2.5 Carats of Round and Princess Cut Diamonds of FG Color and VS1 Clarity. Signed 18K. Excellent Condition. Ring Size 6-1/4 and Weighs 16.7 Grams/10.7 Pennyweights. Shipping $30.00 (estimate $40,000-$60,000)