Really nice wedding ring and rare find. PEACOCK is the elite jewelry firm of Chicago...Gram Weight: 3.4 grams. The item "Antique Signed Peacock 1930s 1.30ct Old Euro Diamond Platinum Wedding Ring RARE" is in sale since Saturday, December 17, 2016. 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.