Item Description: Set with a 6.5mm Natural Pearl and. 75ct Natural NO HEAT Blue Sapphire. 10ct in VS G Diamonds. NICE looking bypass ring and solid Platinum. Stone: Natural Pearl Sapphire and Diamond.Gram Weight: 6.8 Grams. Powered by SixBit's eCommerce Solution. The item "Antique 1930s Natural 6.5mm Pearl NO HEAT Blue Sapphire Diamond Platinum Ring" is in sale since Monday, July 29, 2019. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Rings\Gemstone". The seller is "oldtreasures333" and is located in American Fork, Utah. This item can be shipped worldwide.