Item Description: Set with a. 55ct Old Mine Cut SI1 F Pear Cut Diamond and. 20ct in VS G Baguette Diamonds. NICE antique platinum ring and a one of a kind piece. Unique piece as I rarely see the old cut Pear Cut Diamonds.Gram Weight: 3.3 grams. Powered by SixBit's eCommerce Solution. The item "Antique 1930s ART DECO. 75ct Old Mine Pear Cut Diamond Platinum Wedding Ring" is in sale since Wednesday, March 20, 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.