Ring Size: 5 - FREE SIZING up to a size 7. Powered by SixBit's eCommerce Solution. The item "Antique 1920s $8000 2.25ct Marquis Old Euro Diamond Platinum Ring FREE SIZE" is in sale since Sunday, November 29, 2020. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Rings\Diamond". The seller is "oldtreasures333" and is located in American Fork, Utah.This item can be shipped worldwide.