12.30ct Near Flawless Emerald-Cut Watermelon Tourmaline, 0.70ctw VS1-VS2/G-H Diamond & Solid Platinum Ring (W/$13,000 Appraisal) - This lovely ring was finely crafted of solid platinum, and boasts a 12.30ct (approximate) genuine emerald-cut watermelon tourmaline. Watermelon tourmaline is one of the rarest and most sought after gemstones on the planet, and is extremely difficult to find in this high carat volume or quality. The tourmaline is truly near flawless, and has a deep, vibrant color. The ring is finished with approx. 0.70ctw genuine VS1-VS2/G-H round-cut diamond accents, which decorate the shoulders of the piece. The table of the ring measures approx. 16mm x 11mm (size of the tourmaline), and the band measures 7mm wide (at the widest point). Ring size: 8.5. (WEIGHT: 12.9 grams) Please note: This piece will come with a $13,000 appraisal by a graduate appraiser in the winning bidder's name for insurance purposes.