25ctin Old Euro Diamonds on the sides. Circa 1920s and all original. RARE Find and solid Platinum. Signed JE Caldwell and this piece is spectacular.This is a rare signed piece that can be run through Sothebys... I just do not get this kind of stuff often... Get a steal on a one of a kind piece. Gram Weight: 3.6 grams. Powered by SixBit's eCommerce Solution. The item "Antique 1920s JE Caldwell 1ct Asscher Cut VS D Diamond Platinum Wedding Ring" is in sale since Sunday, June 18, 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.