{"product_id":"vintage-16k-yellow-gold-amethyst-cube-modernist-ring","title":"Vintage 16k Yellow Gold Amethyst Cube Modernist Ring","description":"\u003cdiv\u003eA 10mm cube cut amethyst forms the sculptural focus of this Modernist ring, its broad polished planes revealing lavender-purple color variation and visible internal inclusions. A straight gold bar crosses the stone’s face and continues into angular shoulders, creating a strong horizontal line against the cubic form. A small rectangular gold tab accents an adjoining face, while the restrained mounting leaves much of the amethyst exposed. The squared shoulders transition into a slender band, balancing the stone’s volume with an open, architectural profile. This emphasis on geometry, exposed material, and minimal ornament reflects the ring’s Modernist character.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWeight: 6.3 Grams\u003c\/div\u003e\u003cdiv\u003eStone: 10mm Cube Cut Amethyst\u003c\/div\u003e\u003cdiv\u003eMeasurements: 30 × 18 × 11mm\u003c\/div\u003e\u003cdiv\u003eSize: 5.5\u003c\/div\u003e\u003cdiv\u003eHallmark: Maker’s Mark “AR” with a Triangle\u003c\/div\u003e\u003cdiv\u003eMetal: 16k Yellow Gold\u003c\/div\u003e\u003cdiv\u003eNote: A chip is present at one corner of the amethyst, and scratches are present on the metal.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eItem #: BR-2001-090926-03\u003c\/div\u003e","brand":"Blue Ribbon Rarities","offers":[{"title":"Default Title","offer_id":41403151482952,"sku":"BR-2001-090926-03","price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2223\/5059\/files\/EmptyName_319_4288553.jpg?v=1791847425","url":"https:\/\/www.blueribbonrarities.com\/products\/vintage-16k-yellow-gold-amethyst-cube-modernist-ring","provider":"Blue Ribbon Rarities","version":"1.0","type":"link"}