Gram Weight: 14.3 grams. The item "Antique 1940s $20,000 4.50ct Old Euro Diamond Platinum Wedding Ring Set 14g" is in sale since Sunday, September 4, 2016. 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.