Metal: 18k Yellow Gold and Platinum. Powered by SixBit's eCommerce Solution. The item "Antique 1920s 10mm 18k Yellow Gold Platinum. 75ct Old Euro Diamond Band Ring 8g" is in sale since Tuesday, May 5, 2020.This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Rings\Gemstone". The seller is "oldtreasures333" and is located in American Fork, Utah. This item can be shipped worldwide.