Platinum Tourmaline & Diamond Ring 3.10 TCW 8.6g Stock #: 30484. Metal Type: Platinum Metal Purity: 90 % Carat Weight: 3.10 TCW Size 6 1/2 Gram Weight: 8.6 grams The ring features a 3.00 ct Tourmaline Center Green Stone. It also has 0.10 TCW of Marquise & Round Diamonds around it. The ring is a size 6 1/2 and weighs a total of 8.6g.The ring measures 25mm tall and 21mm wide. Powered by SixBit's eCommerce Solution. This item is in the category "Jewelry & Watches\Fine Jewelry\Rings". The seller is "gem-watch-buyer" and is located in this country: US. This item can be shipped worldwide.