Europe, circa 2000. Set with emerald-cut blue topaz in prong setting weighing 30,38 ct. Framed by 39 brilliant-cut diamonds weighing 1,60 ct. Mounted in 14 K white gold. Hallmarked with the purity 585, star, SP. Total weight: 15,57 g.
Dimensions: 1.26 x 0.98 x 0.47 in ( 3,2 x 2,5 x 1,2 cm ). Ring size: 57 ( US 8 ) Resizable