细节
THREE DIAMOND AND GEM-SET GENTLEMAN'S RINGS
The first, set with an oval-cut sapphire with baguette-cut diamond shoulders, size 6 3/4; the second set with an oval cabochon emerald with calibré-cut sapphire and circular-cut diamond half-hoop surround, size 6 1/2; the last set with an oval cabochon sapphire with calibré-cut ruby and circular-cut diamond half-hoop surround, size 5 3/4, all mounted in 18K gold
(3)