{"product_id":"antique-opal-cameo-ring-carved-warrior-figure-circa-1800s-14k-yellow-gold","title":"Antique Boulder Opal Cameo Ring | Carved Warrior Figure 14k Gold | 1800s Statement Ring","description":"\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003eA boulder opal cameo of this scale and subject rarely surfaces on the secondary market. Carved in high relief as a standing warrior figure, the opal shows the natural ironstone matrix as its dark ground, with the figure worked in the stone's own play-of-color — white, blue, and flashes of red moving across the carved surface as the piece turns. The carving technique is notably different from the refined, almost sculptural cameo work associated with later 19th-century opal carvers; the tool marks here are broader, less polished, and consistent with earlier or non-European lapidary methods, which raises the possibility that this opal was carved well before it entered its current 14k gold mount.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003eThe mount itself is tested 14k yellow gold, its oval bezel finished with a fine rope-twist border, dating stylistically to the 1800s.\u003cmeta charset=\"utf-8\"\u003eBoulder opal itself is among the rarer opal varieties, sourced exclusively from Queensland, Australia, and carving it at all is a feat given the stone's fragility; a figural cameo carved from boulder opal, rather than the more common white or crystal opal, is rarer still.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003eThis is a piece for a collector drawn to the unresolved questions as much as the object itself — a ring that asks to be researched as much as worn.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 14k yellow gold, tested\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMarkings:\u003c\/strong\u003e None visible\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFinger Size:\u003c\/strong\u003e 5.5 (inquire about sizing)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWeight: \u003c\/strong\u003e12.2 grams\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 37.5 x 25.9mm \/ 7.3–2.2mm wide \/ 9.5mm high off finger\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePeriod: \u003c\/strong\u003eCirca 1800's\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eGemstones:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBoulder Opal, Earth Mined\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Oval Cameo\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White, Blue, and Red\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 29.6 x 17.5 x 7.2 mm\u003c\/div\u003e","brand":"Petra Star","offers":[{"title":"Default Title","offer_id":53827073769786,"sku":"RG10243","price":4800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7398\/7898\/files\/petra-star-boulder-opal-cameo-warrior-ring.jpg?v=1785527513","url":"https:\/\/petrastar.com\/es\/products\/antique-opal-cameo-ring-carved-warrior-figure-circa-1800s-14k-yellow-gold","provider":"Petra Star","version":"1.0","type":"link"}