{"product_id":"rene-kern-invisible-set-ruby-diamond-gold-platinum-brooch","title":"René Kern Invisible-Set Ruby Diamond Gold Platinum Brooch","description":"\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003cem\u003eA Sculptural René Kern Ruby and Diamond Brooch with Invisible-Set Brilliance\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eA bold and luxurious jewel, this \u003cb\u003eRené Kern ruby and diamond brooch\u003c\/b\u003e showcases the refined glamour of circa 1970 signed jewelry. The brooch is set with approximately \u003cb\u003e16.75 carats of rubies\u003c\/b\u003e in an elegant invisible setting, allowing the rubies to form a seamless field of color across the surface of the design. This invisible-set technique gives the \u003cb\u003eRené Kern ruby brooch\u003c\/b\u003e a smooth, modern appearance and highlights the precision required to create such a sophisticated jewel.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe brooch is further enhanced by approximately \u003cb\u003e5.25 carats of diamonds\u003c\/b\u003e, set in platinum and sweeping through the ruby design with brilliance and movement. Crafted in \u003cb\u003e18K yellow gold and platinum\u003c\/b\u003e, this \u003cb\u003eRené Kern diamond brooch\u003c\/b\u003e combines warmth, contrast, and exceptional gemstone presence.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eRené Kern was a celebrated \u003cb\u003eGerman jewelry house\u003c\/b\u003e founded in Düsseldorf in 1950. Known for high-end jewelry and refined objets d’art, René Kern created jewels that combined classical craftsmanship with modern design. This \u003cb\u003eRené Kern invisible-set ruby and diamond pin\u003c\/b\u003e beautifully reflects that balance: dramatic, elegant, and unmistakably collectible.\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\n\u003cb\u003eKey Features\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e• Designer: \u003cb\u003eRené Kern\u003c\/b\u003e\u003cbr\u003e• Jewelry House: \u003cb\u003eDüsseldorf-based German house of René Kern\u003c\/b\u003e\u003cbr\u003e• Period: \u003cb\u003eCirca 1970\u003c\/b\u003e\u003cbr\u003e• Style: \u003cb\u003eSigned European designer brooch \/ pin\u003c\/b\u003e\u003cbr\u003e• Metal: \u003cb\u003e18K yellow gold and platinum\u003c\/b\u003e\u003cbr\u003e• Rubies: Approximately \u003cb\u003e16.75 carats\u003c\/b\u003e, invisibly set\u003cbr\u003e• Diamonds: Approximately \u003cb\u003e5.25 carats\u003c\/b\u003e\u003cbr\u003e• Length: \u003cb\u003e3 1\/4 inches\u003c\/b\u003e\u003cbr\u003e• Condition: \u003cb\u003eExcellent estate condition\u003c\/b\u003e\u003cbr\u003e• Category: \u003cb\u003eVintage ruby diamond brooch, signed René Kern jewelry\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis rare \u003cb\u003eRené Kern brooch\u003c\/b\u003e is a statement piece for collectors seeking a signed ruby and diamond jewel with European provenance, strong visual presence, and exceptional craftsmanship.\u003c\/p\u003e","brand":"DSF Antique Jewelry","offers":[{"title":"Default Title","offer_id":43855381135426,"sku":null,"price":120000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/3405\/8816\/files\/Rene_Kern_Invisible-Set_Ruby_Diamond_Brooch.jpg?v=1781451598","url":"https:\/\/dsfantiquejewelry.com\/products\/rene-kern-invisible-set-ruby-diamond-gold-platinum-brooch","provider":"DSF Antique Jewelry","version":"1.0","type":"link"}