Item Description: Set with a 2.43ct Natural Diamond. LARGE Natural Diamond that is I1 clarity and I COLOR with. 40ct in VS G Diamonds on the sides. 2.83cts total and almost 3ct. Great looking ring and rare find.Powered by SixBit's eCommerce Solution. The item "Antique 1940s $20,000 3ct Natural Round Brilliant Diamond Platinum Wedding Ring" is in sale since Wednesday, June 10, 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.