Vintage 1980 Opal & Diamond 18ct Gold Statement Dress Ring

A captivating vintage opal and diamond statement cluster ring, beautifully crafted in 18ct gold and assayed in 1980. The design centres on a mesmerising oval-cabochon natural opal weighing approximately 1.45 carats, displaying a sky-blue body colour with attractive flashes of vivid green, electric blue, golden yellow, and fiery red dancing across its polished domed surface. The opal is framed by an elaborate arrangement of fourteen brilliant-cut and six trapeze-cut natural diamonds, totalling approximately 0.86 carats. The contrasting diamond cuts create a distinctive geometric surround, all enclosed within a polished oval gold border. With its generous proportions and unusual combination of opal and mixed-cut diamonds, this beautifully made vintage ring would make an elegant statement or dress ring. Gemstone Details: Opal: Oval cabochon, approx. 1.45 carats Diamonds: Fourteen brilliant and six trapeze-cuts, approx. 0.86 carats total Colour: I - J (estimated) Clarity: SI1 - SI2 (estimated) Grading is provided as a professional opinion by our in-house gemmologist and is approximate due to the diamond being set. Specifications: Hallmarks: British, 18ct Gold, London import 1980 Metal: 18ct Gold Era: Vintage Condition: Excellent Ring face: length 19mm × 15mm width × 8mm depth Ring size: UK M / US 6.25 (resizable) Weight: 6.1 grams Every gemstone has been professionally tested and verified by our in-house FGA-qualified gemmologist, ensuring its authenticity and quality. Why We Love It: ✔ Beautiful natural opal with exceptional play-of-colour ✔ Sparkling combination of natural diamonds ✔ Professionally verified and ready to wear