Vintage 1970s estate ring featuring an oval opal framed by a bright round brilliant diamond halo in platinum. The classic cluster silhouette, substantial look, and high-contrast color play make it an easy showcase piece for bridal alternative customers, opal collectors, and statement-ring shoppers; it merchandises strongly in “Vintage,” “New Acquisitions,” and $2500–$5000 assortments and photographs beautifully for online listings.