PAIR 1930S PLATINUM (10% IRIDIUM) AND DIAMOND CLIPS CONVERTIBLE TO PIN WITH SEPARATE PIN-BACK SUPPORT FRAME . Each clip of petal shape set with one elongated five-sided diamond, 24 graduated, straight diamond baguettes, and 77 transitionally-cut round diamonds, each weighing .025 - .10 ct.. Total weight of 204 diamonds, approx. 10.00 ct. Each clip, L: 1 3/8". Estimate $3,500-4,500