{"product_id":"art-deco-square-cut-ruby-diamond-46271","title":"Art Deco Square-Cut Ruby \u0026 Diamond Cluster Halo Ring in 18ct Gold and Platinum","description":"\u003cp\u003eA beautifully romantic Art Deco ruby and diamond ring, crafted in rich 18ct yellow gold and crowned with a finely hand-finished platinum setting—an elegant combination so characteristic of the 1920s and 30s.\u003c\/p\u003e\n\u003cp\u003eAt its heart glows a vivid square-cut ruby alive with deep, velvety raspberry red tones that shift gently in the light. Surrounding it, a delicate geometric halo of eight sparkling diamonds is set into platinum, enhancing their brightness while creating that crisp, refined contrast so prized in period jewellery.\u003c\/p\u003e\n\u003cp\u003eThis is a wonderfully balanced design—clean, architectural, and unmistakably Deco. The platinum-topped gold construction not only speaks to quality craftsmanship of the era, but also gives the ring its distinctive lightness and elegance on the finger.\u003c\/p\u003e\n\u003cp\u003eThough refined in scale, it has a quiet presence that draws the eye—perfect for someone who appreciates understated beauty with genuine antique character.\u003c\/p\u003e\n\u003cp\u003eWhether chosen as a meaningful engagement ring, a “something old” for a wedding, or simply a piece to be worn and loved every day, it carries with it a sense of history and enduring style.\u003cbr\u003e\nTHE DETAILS\u003cbr\u003e\nERA: Art Deco, circa 1920\u003cbr\u003e\nMETAL: 18ct yellow gold with platinum setting\u003cbr\u003e\nHALLMARK: stamped “18ct \u0026amp; PT” inside band\u003cbr\u003e\nWEIGHT: 2 grams\u003cbr\u003e\nRING SIZE: UK K\/US 5.25. Sizing available for an additional fee.\u003cbr\u003e\nCENTRE STONE: Square-cut natural ruby (~4mm)\u003cbr\u003e\nACCENT STONE: 8 single-cut natural diamonds (~1mm each)\u003cbr\u003e\nCONSTRUCTION: Classic platinum-topped gold, typical of the period\u003cbr\u003e\nAt Mercy Madge we offer quality antique and vintage jewellery sourced in Great Britain. All of our pieces are professionally cleaned and polished so they are ready to wear and enjoy or give as a gift.\u003cbr\u003e\nADDITIONAL INFORMATION\u003cbr\u003e\n* Free Worldwide Shipping\u003cbr\u003e\nWe are pleased to offer complimentary worldwide shipping on all purchases.\u003cbr\u003e\n* Returns Policy\u003cbr\u003e\nIf for any reason you are not completely satisfied, you may return your item for a refund. Please contact us within 3 days of receiving your order and return the item within 7 days.\u003cbr\u003e\n* Gemstone Testing \u0026amp; Measurements\u003cbr\u003e\nAll gemstones have been tested and verified using a Presidium Gemstone Tester. Please note that all measurements and stated carat weights are approximate.\u003cbr\u003e\n* Photography \u0026amp; Scale\u003cbr\u003e\nOur photographs are taken in extreme close-up to show every fine detail. As a result, minor imperfections may appear more pronounced in images than they do to the naked eye. Close-up photography can also make pieces appear larger on screen, so we recommend referring carefully to the written description for precise dimensions.\u003cbr\u003e\n* Gifting\u003cbr\u003e\nPurchasing as a gift? Your jewellery will arrive beautifully gift wrapped in a custom Mercy Madge jewellery box. Please note that unless otherwise stated, any antique boxes shown in photographs are for display purposes only and are not included in the sale.\u003c\/p\u003e\n\u003cp\u003eCheck out our Etsy reviews at https:\/\/mercymadge.etsy.com\u003c\/p\u003e","brand":"Mercy Madge","offers":[{"title":"Default Title","offer_id":56203080106363,"sku":null,"price":495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0301\/3256\/8203\/files\/il_fullxfull.7897950856_28ja.jpg?v=1775910361","url":"https:\/\/mercymadge.com\/fr\/products\/art-deco-square-cut-ruby-diamond-46271","provider":"Mercy Madge ","version":"1.0","type":"link"}