We can rhodium plate this pure white at no charge... Gram Weight: 4.1 Grams. Powered by SixBit's eCommerce Solution. The item "Antique 1930s $6000 1.50ct Old Pear Cut VS Diamond Platinum Wedding Ring" is in sale since Sunday, January 6, 2019.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.