70 - 4.31 Carat Round Brilliant Cut Diamond Solitaire Engagement Ring Set in a Handmade Platinum Band. Accompanied by an EGL Certification Dated November 29th 2012 Stating that The Center Stone Weighs 4.31 Carats, Measures 10.58mm by 10.56mm by 7.00mm, I-J Color, I1 Clarity EGL Certificate Goes to the High Bidder after the Auction, Copies of the Cert Available on Request. Signed Plat and 950. Total Carat Weight of the Ring is 4.31 Carats. Ring Size 6-1/2. Approx. Weight: 4.8 Pennyweights; 7.5 Grams. Shipping $20.00 (estimate $15,000-$18,000)