Bulgari diamond cluster ring. Set horizontally to centre with three octagonal emerald-cut diamonds in open back claw settings with an approximate combined weight of 1.30 carats, flanked by two tapered baguette cut diamonds in open back half rubover settings with a combined weight of 0.14 carats, further decorated with fifty four round brilliant cut diamonds in open back grain settings with a combined weight of 1.35 carats. The total approximate diamond weight is 2.79 carats to an embellished cluster design featuring polished borders, an intricately pierced linear gallery and angular open backholing, leading to smooth shoulders and tapering through to a solid flat shank. Tested platinum, signed 'BVLGARI', circa 1960.
