Our best-selling 18k yellow gold & Platinum tulip style solitaire with a G.I.A. certified genuine 1.40 carat Round Brilliant Cut diamond with E color, SI1 clarity. This diamond has very good cut, good symmetry, very good polish, and no fluorescence. This ring is accompanied by the G.I.A. certificate and an insurance appraisal. This ring has an entire weight of 3.1 grams. This ring is a finger size 6 1/2, but it can be sized at no additional charge. If you require a specific size please make note in the comments section at checkout.