Bidspirit auction | Pt900 2.27ct Natural Cabochon Opal

Pt900 2.27ct Natural Cabochon Opal & Diamond Filigree Ring, size 5 - Mounting | Platinum Pt 900 (hallmarked) Principal gem | Natural crystal opal cabochon 2.27 ct – translucent white body with lively pastel play-of-color Accent gems | Diamonds 0.10 ct tw (single-cut, near-colorless) Ring size | 5 Gross weight | 6.7 g Documentation | Gem Identification Report No. NC066641 (natural opal confirmed, diamonds spot-checked) Delicately pierced cathedral shoulders evoke a late-Art Deco aesthetic, framing the oval opal with fine single-cut diamonds. The opal’s soft, translucent body color flashes greens, oranges and violets under direct light, creating an understated yet vibrant focal point. A well-finished platinum gallery and tight prongs provide secure, everyday wear, while the included Japanese gem certificate supports authenticity for resale or insurance.