Platinum Diamond Engagement Ring. 1.40ct Cushion Cut. Art Deco (Copy)Ladies Platinum Diamond ring featuring a Cushion cut diamond weighing 1. 40 carat weight of (SI 1) in clarity and (K) in colour. Sidestones 2 x 0. 10 tapered baguettes. Art Deco Era 1930's. Current finger size 5 1 2. This ring can be resized. Good condition. Centre diamond has small chip on side consistant with age and wear. Accompanied by a Van Rijk appraisal certificate.