Here is a Fine 18KT Gem Tanzanite Diamond Jewelry Ring. Made from Solid 18Kt White Gold and weighs 12.5 grams. It holds one Natural Gem Tanzanite Pear Shape that is a 12.00Ct AAAA Color VS Clarity, Gorgeous Stone! The ring also holds 16 Natural Princess Cut Diamonds, with 84 Natural Round Brilliant Diamonds that add to 1.64Ct of F Color VS1 Clarity, Full of Shine and Fire. Absolutely Gorgeous, Very well made, Excellent Workmanship. Hallmarked 18kt. It is currently a size 7.5 which can be sized for FREE Upon request. Ring is 17.2mm wide across the center top.