145 - GIA Certified Fine Ladies Platinum and Marquise Diamond Ring. Set With 3.86 Marquis Brilliant Diamond of K Color, VVS2 Clarity with Good Polish and Symmetry. Flanked by Two Baguette Diamonds. Signed 10 Irid Plat. Ring Size 8 and Weighs 5.6 Grams/3.6 Pennyweights. GIA Certificate Included. Excellent Condition. Shipping $30.00 (estimate $15,000-$25,000)