Vintage Platinum and Diamond 3-Stone Ring. 3.45ct Tw. Circa 1950'sPlatinum vintage diamond 3 stone ring featuring a Natural Brilliant cut diamond in the centre weighing 1. 71 carat weight of (SI 1) in clarity and (I) in colour. This diamond is flanked by 2 x 1. 74 total carat weight of natural Brilliant cut diamonds of (SI 1) in clarity and (H I) in colour. Current finger size is 7. This ring can be resized. Circa 1950's Very good condition. Accompanied by an independant appraisal certificate