{"product_id":"vintage-18k-yellow-gold-opal-and-black-onyx-cameo-pendant","title":"Vintage 18k Yellow Gold Opal and Black Onyx Cameo Pendant","description":"\u003cdiv\u003eThis vintage pendant is crafted in 18k yellow gold and features an opal cameo set against black onyx for strong visual contrast. The layered hardstone composition gives the carved design added depth, while the warm yellow gold frame provides a rich traditional finish. A 1.5mm diamond adds a subtle point of brilliance without distracting from the cameo itself. Its elongated profile creates a refined presence and highlights the sculptural character of the carving. The combination of opal, black onyx, diamond accenting, and vintage gold construction gives the pendant distinctive collector appeal.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWeight: 7.3 Grams\u003c\/div\u003e\u003cdiv\u003eStone: Opal\u003c\/div\u003e\u003cdiv\u003eStone: Black Onyx\u003c\/div\u003e\u003cdiv\u003eStone: 1.5mm Diamond\u003c\/div\u003e\u003cdiv\u003eMeasurements: 35.9 x 24.89 x 5.35mm\u003c\/div\u003e\u003cdiv\u003eHallmark: 750, 18k\u003c\/div\u003e\u003cdiv\u003eMetal: 18k Yellow Gold\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eItem #: BR-1964-073026-03\u003c\/div\u003e","brand":"Blue Ribbon Rarities","offers":[{"title":"Default Title","offer_id":41380079665224,"sku":"BR-1964-073026-03","price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2223\/5059\/files\/RB14608_4223197.jpg?v=1790415927","url":"https:\/\/www.blueribbonrarities.com\/products\/vintage-18k-yellow-gold-opal-and-black-onyx-cameo-pendant","provider":"Blue Ribbon Rarities","version":"1.0","type":"link"}