{"product_id":"estate-18k-white-gold-art-deco-natural-diamond-sapphire-filigree-ring-size-4-5-c-1920s-1930s","title":"Estate 18K White Gold Art Deco Natural Diamond \u0026 Sapphire Filigree Ring Size 4.5 | c. 1920s–1930s","description":"\u003cp\u003eThis 18K white gold estate ring is a striking vintage piece with strong Art Deco character, featuring a natural diamond center framed by vivid sapphire accents. The open filigree gallery and geometric top create a refined antique look that feels both delicate and architectural. Elegant on the hand and rich in period charm, this ring is a beautiful choice for collectors of vintage jewelry or anyone drawn to timeless diamond and sapphire styling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K white gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 4.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Stones:\u003c\/strong\u003e Sapphire accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e c. 1920s–1930s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Art Deco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Filigree \/ geometric\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Estate vintage ring with natural age-related wear. Center stone is listed as a natural diamond per provided information. Sapphire accents are described as sapphire unless otherwise gem tested. Ring size is 4.5 but can be sized. Beautiful Art Deco styling with delicate open filigree construction.\u003c\/p\u003e","brand":"Adamark Jeweler \u0026 Silversmiths, Inc","offers":[{"title":"Default Title","offer_id":52795914944801,"sku":"23502175","price":1425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/7265\/0273\/files\/ChatGPTImageJun2_2026_03_04_09PM.png?v=1780427062","url":"https:\/\/www.adamarkjewelers.com\/products\/estate-18k-white-gold-art-deco-natural-diamond-sapphire-filigree-ring-size-4-5-c-1920s-1930s","provider":"Adamark Jewelers \u0026 Silversmiths, Inc","version":"1.0","type":"link"}