Bidspirit auction | A Platinum 3.514ct Opal and

A Platinum 3.514ct Opal and Diamond Oval Opal Pendant - This platinum pendant features a central oval cabochon opal measuring approximately 12 mm x 9 mm, set within a four-prong mounting. The opal displays a vibrant play-of-color in shades of green and blue with broad-flash patterns. The gemstone is encased in an undulating openwork frame accented by three round brilliant-cut diamonds totaling 0.03 carats. The interior of the bail is stamped Pt900, and the reverse of the frame is marked 0.03. Total length: 2.3 cm Maximum width: 2.0 cm. 4.1 grams