{"product_id":"mkt-fred-leighton-fred-leighton-antique-sardonyx-cameo-and-diamond-ring","title":"Antique Sardonyx Cameo and Diamond Ring","description":"\u003cp\u003eA hand-carved sardonyx cameo at the center depicting a classical female profile bust, attributed to the 16th to 18th centuries, surrounded by a halo of 49 old mine (Cape\/SI-I) diamonds totaling approximately 1.75 carats in Cape color and SI–I clarity. The mounting is silver-topped 18-karat yellow gold with French import marks dating to the late 18th century, with hand-engraved scrollwork on the gold shoulders typical of Georgian work. The cameo itself uses the natural color layers of the stone — the carver cutting through the white upper layer to reveal the warm honey-brown beneath — a technique passed from Hellenistic Greece through Renaissance Italy and into the neoclassical revival that produced this setting.\u003c\/p\u003e","brand":"Fred Leighton","offers":[{"title":"US 7","offer_id":48525766164729,"sku":"JP0626050","price":15000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/2783\/5385\/files\/JP0626050_1.jpg?v=1781308059","url":"https:\/\/shop.joopiter.com\/en-kr\/products\/mkt-fred-leighton-fred-leighton-antique-sardonyx-cameo-and-diamond-ring","provider":"Joopiter","version":"1.0","type":"link"}