{"product_id":"antique-art-deco-18k-white-gold-bypass-ring-with-0-48ct-old-european-cut-diamond-circa-1930-1940","title":"Antique Art Deco 18K White Gold Bypass Ring with 0.48ct Old European Cut Diamond, circa 1930–1940","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThis elegant antique ring is a distinctive example of \u003cstrong\u003elate American Art Deco jewelry\u003c\/strong\u003e, dating to approximately \u003cstrong\u003e1930–1940\u003c\/strong\u003e. Its graceful bypass design combines the geometric precision of Art Deco with a more fluid, dynamic sense of movement.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt the center is a \u003cstrong\u003e0.48 carat natural Old European Cut diamond\u003c\/strong\u003e, individually set within an open center collet. The diamond displays the characteristic high crown and broad, antique-style faceting associated with Old European Cut diamonds, giving it the soft scintillation and romantic fire that distinguishes antique diamonds from modern brilliant cuts.\u003c\/p\u003e\n\u003cp\u003eSweeping around the center stone are two gracefully curved diamond-set arms, creating the ring's signature \u003cstrong\u003ebypass or swirl silhouette\u003c\/strong\u003e. Approximately \u003cstrong\u003e0.15 carats of additional natural diamonds\u003c\/strong\u003e are incorporated throughout the design, extending along the curved arms and shoulders. The flowing arrangement creates a sense of movement across the face of the ring while maintaining the architectural character of the Art Deco period.\u003c\/p\u003e\n\u003cp\u003eFine \u003cstrong\u003emilgrain beading\u003c\/strong\u003e traces the inner border of the central frame, adding a delicate textured edge to the otherwise geometric design. Beneath the head, the gallery features distinctive \u003cstrong\u003evertical fluting\u003c\/strong\u003e, an architectural detail that gives the ring additional depth and demonstrates the level of craftsmanship invested in the mounting.\u003c\/p\u003e\n\u003cp\u003eThe ring's open gallery construction allows light to enter beneath the diamonds while keeping the overall profile relatively refined. The plain, tapered shank provides a restrained foundation for the elaborate head, allowing the swirling diamond design to remain the visual focus.\u003c\/p\u003e\n\u003cp\u003eThe ring is crafted in \u003cstrong\u003e18K white gold\u003c\/strong\u003e, a precious metal choice that complements the diamonds and gives the piece its characteristic cool, luminous appearance.\u003c\/p\u003e\n\u003cp\u003eWith its unusual asymmetric silhouette, antique Old European Cut center diamond, delicate milgrain work, and architectural gallery, this ring is an especially distinctive example of \u003cstrong\u003elate Art Deco design\u003c\/strong\u003e. It would make an elegant addition to an antique jewelry collection or a unique alternative engagement ring for someone drawn to historic craftsmanship and unconventional design.\u003c\/p\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eDetails\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Late Art Deco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDate:\u003c\/strong\u003e Circa 1930–1940\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone Weight:\u003c\/strong\u003e 0.48 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone Cut:\u003c\/strong\u003e Old European Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e Natural Diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Diamond Weight:\u003c\/strong\u003e Approximately 0.15 ct total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Total Diamond Weight:\u003c\/strong\u003e 0.63 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Diamond Color:\u003c\/strong\u003e F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Diamond Clarity:\u003c\/strong\u003e VS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Style:\u003c\/strong\u003e Bypass \/ Swirl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Asymmetrical curved diamond-set arms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetailing:\u003c\/strong\u003e Milgrain inner border\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGallery:\u003c\/strong\u003e Architectural fluted gallery with open construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e Tapered, polished 18K white gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Art Deco, Antique, Bypass, Old European Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Antique \/ Estate condition with age-appropriate wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eCollector's Note\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eOld European Cut center diamond\u003c\/strong\u003e is an important part of the ring's historical character. Combined with the late Art Deco bypass design, milgrain border, and fluted gallery, it gives the piece a distinctly period-authentic appearance.\u003c\/p\u003e","brand":"May's Jewelers","offers":[{"title":"Default Title","offer_id":52482132115736,"sku":null,"price":3583.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/4572\/7000\/files\/IMG_6889.jpg?v=1785969714","url":"https:\/\/maysjeweler.com\/products\/antique-art-deco-18k-white-gold-bypass-ring-with-0-48ct-old-european-cut-diamond-circa-1930-1940","provider":"May's Jewelers","version":"1.0","type":"link"}