Custom made diamond solitaire engagement ring with a four prong tulip style head custom made of Platinum. This ring contains one major genuine Round Brilliant Cut diamond which is G.I.A. certified and which has an entire weight of 1.90 carats. This diamond has a color grade of K, and a clarity grade of SI2. This diamond has excellent cut, polish, and symmetry, and no fluorescence. This ring has an entire weight of 5.7 grams. This ring is accompanied by the G.I.A. certificate and an insurance appraisal. This ring is a finger size 6 1/2, but it can be sized at no charge. Please make note of the finger size needed in the comments section at checkout.