Platinum Diamond Ring 0.25 TCW J SI 8.6g. Stock #: 30225B Metal Type: Platinum Gram Weight: 8.6 grams The ring is Platinum. It is a size 7 and weighs a total of 8.6g. The ring measures about 21mm. It features 0.25 TCW of J SI Quality Diamonds.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.