Diamond and Platinum Cocktail Ring, marked. Platinum mounting and shank with hinged opening likely designed for arthritic fingers. Two large side diamonds each approx. 6-6.20mm flank a smaller center diamond approx. 4.5mm, all surrounded by small full cut and two marquise cut diamonds. The diamonds all appear very bright and clear, one of the larger stones has an inclusion visible. A stunning ring, size 4.5 and weighing 9.7g total weight.