Large Art Deco Platinum Diamond Double Clip Brooch, 5.50 Carats, French Atelier, circa 1928-1935

A superb French Art Deco double clip brooch, crafted in platinum and dating to circa 1928-1935. A high-quality Paris workshop piece reflecting the architectural aesthetic of the Place Vendôme houses.

Details
• Period: Art Deco
• Origin: France (attributed)
• Date: circa 1928-1935
• Metal: Platinum
• Total of 180 Diamonds Est VS-VVS Clarity, H-I-J-K Colours:
• 156 eight-cut diamonds, approx. 3.70 carats
• 20 brilliant-cut diamonds, approx. 1.60 carats
• 4 baguette-cut diamonds, approx. 0.20 carats
• Total diamond weight: approx. 5.50 carats
• Weight: 35.1 grams
• Configuration: Double clip / detachable brooch
• Independently appraised for insurance replacement at £30,000 / $40,000 USD (documentation available upon request).

The architectural design is composed of bold, radiating geometric forms, pavé-set throughout. The brooch is ingeniously engineered as a detachable double clip, allowing it to be worn either joined as a brooch or separately as two dress clips, a hallmark of high-quality Art Deco jewellery. The diamonds are notably lively, with some stones exhibiting natural fluorescence consistent with diamonds of the period.

Made from platinum, the brooch weighs 35.1 grams and remains in excellent condition, with the original double clip mechanism (this part is 18k white gold) functioning perfectly. A refined and versatile jewel exemplifying the precision, symmetry, and elegance of French Art Deco design.

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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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