Bidspirit auction | 0.69ct Boulder Opal and 0.45ctw

0.69ct Boulder Opal and 0.45ctw Natural Diamond Pt900 Cluster Ring - This platinum ballerina cluster ring is centered by a 0.69ct oval cabochon boulder opal exhibiting a vibrant play-of-color with intense electric green and deep blue flashes. The center stone is held in a four-prong setting and encircled by a tiered arrangement of natural diamonds. The surrounding cluster contains twelve round brilliant cut diamonds and six tapered baguette cut diamonds, the latter set horizontally in fan-shaped configurations on each side. The setting is constructed with a multi-tiered wire-work basket that transitions into split shoulders and a polished platinum shank. The interior of the band is stamped Pt900 alongside numeric weight markings reading 069 022 023. Weight: 5.8g Size: US 7.25.