{"product_id":"art-deco-1-70-carat-diamond-sapphire-platinum-navette-ring","title":"Art Deco 1.70 carat diamond sapphire platinum navette ring","description":"\u003cdiv\u003eTwenty-one Old European cut diamonds, weighing approximately 1.70 carats in G-H color and VS clarity, fill the elongated navette, or boat-shaped, silhouette of this ring, their older cutting style producing a softer, more romantic scatter of light than a modern brilliant cut would. Four calibre cut sapphires, weighing approximately 0.20 carat, are set at the tips of the navette in a precise custom cut made to fit the design exactly, adding small notes of blue at either end of the diamond field. Crafted entirely in platinum, the metal of choice for the finest Art Deco jewelry for its strength, whiteness, and ability to hold intricate detail work, the ring weighs 4.45 grams, light on the hand despite its visual presence. Circa 1930s, the navette shape itself is one of the era's most recognizable silhouettes, elongating the finger and giving this piece a genuinely graphic, period-specific identity beyond a standard round or oval setting.\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":50518186590427,"sku":"38988","price":6300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/38988_4196154.jpg?v=1790375188","url":"https:\/\/jackweirandsons.com\/zh-hans\/products\/art-deco-1-70-carat-diamond-sapphire-platinum-navette-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}