{"product_id":"estate-platinum-sapphire-old-single-cut-diamond-ring-art-deco","title":"Estate Platinum Sapphire \u0026 Old Single Cut Diamond Ring, Art Deco","description":"Crafted in platinum, this Art Deco estate ring is centered with a round brilliant cut blue sapphire, measuring 5.66 x 5.84mm and weighing 0.96 ct, surrounded by eight old single cut round diamonds, G-H color and SI clarity, totaling 0.28 ctw. Total weight is 3.08 grams, ring size 7.\u003cbr\u003e\u003cbr\u003eBlue sapphire, the birthstone for September, has been treasured since antiquity for its rich, saturated blue color, traditionally associated with wisdom, loyalty, and royalty across centuries of fine jewelry history. The old single cut, an earlier faceting style with fewer facets than a modern brilliant, offers a distinctive soft glow favored by antique jewelry collectors. Platinum was the metal of choice for fine jewelry throughout the Art Deco era, valued for its natural white luster and exceptional durability, offering a clean, cool backdrop for the sapphire's rich color.\u003cbr\u003e\u003cbr\u003eElevate your jewelry collection with this platinum sapphire and diamond ring, a richly colored and historically significant addition for collectors of Art Deco jewelry. Its vivid center stone and genuine period character make it a striking statement piece as well as a meaningful gift for a September birthday.\u003cbr\u003e\u003cbr\u003eSome of the photographs featured on this website have been enhanced or processed using artificial intelligence (AI) tools. While we strive to ensure that all images accurately represent our products, services, and subjects, please be aware that AI processing may alter certain visual details from the original photograph. We are committed to transparency and want our visitors to have a clear understanding of how our visual content is produced. If you have any questions about a specific image or our use of AI technology, please don't hesitate to contact us at info@nelsoncoleman.com.","brand":"Estate Frederick - Mark","offers":[{"title":"Default Title","offer_id":51813152129302,"sku":"203-01968","price":3995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/3863\/6822\/files\/20260901154933701_0533469c.jpg?v=1788294411","url":"https:\/\/nelsoncoleman.com\/products\/estate-platinum-sapphire-old-single-cut-diamond-ring-art-deco","provider":"Nelson Coleman Jewelers","version":"1.0","type":"link"}