25ct in VS H Diamond Baguettes. Just over 1ct at 1.07ct. Gram Weight: 5.1 grams. Powered by SixBit's eCommerce Solution.The item "Antique 1930s $6000 ART DECO 1ct Emerald Cut Diamond Platinum Wedding Ring RARE" is in sale since Wednesday, August 30, 2017. 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.