Art Deco Style Platinum Diamond, Calibre Ruby Plaque Ring, Old European Diamond 0.57 carats - overall diamond carat weight 2.07

A striking Art Deco style platinum plaque ring centred by a captivating Old European Cut diamond weighing approximately 0.57 carats, within an intricate geometric openwork design highlighted by calibre-cut rubies and brilliant-cut diamonds.

Expertly crafted in platinum, the oval plaque is finely detailed with elegant milgrain decoration and architectural openwork galleries, reflecting the sophisticated glamour of the Art Deco period while offering the durability and presence of a later high-quality jewel. The central old-cut diamond displays the broad, romantic flashes of light that collectors prize, creating a beautiful contrast against the brighter scintillation of the surrounding diamonds.

The ring is further accented by a border of calibre-cut rubies and diamond-set shoulders, enhancing its dramatic finger coverage and exceptional visual impact. Its substantial scale and refined craftsmanship make it equally suited to formal wear or as a statement piece within a fine jewellery collection.

A highly wearable and beautifully executed jewel combining vintage character with timeless elegance.

Details

• Platinum (marked 850 Plat)
• Old European Cut diamond approximately 0.57 carats (VS1-2, H-J)
• Additional diamonds approximately 1.50 carats total
• Total Diamond weight: 2.07 carats
• Calibre-cut rubies approximately 0.32 carats total
• Oval plaque design with pierced gallery and fine milgrain detailing
• Ring size N 1/2 (UK) / 7 USA 
• 9.92 grams overall weight
• Art Deco style
• Excellent overall condition

Condition & Authenticity

Each piece has been carefully inspected and is presented in very good condition, with wear consistent with its age and use. Materials and stones are assessed using standard industry methods and professional experience. Additional images or video are available on request.

Pricing & taxes

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International orders
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