Art Deco Platinum Brooch-Pendant with Approx. 7.70 ct of Diamonds – France, First Half of the 20th Century

This elegant Art Deco brooch-pendant dates from the first half of the 20th century and was crafted in platinum, with a pin made of 18-karat white gold (750 fineness). Its geometric composition is set with 80 natural diamonds in old brilliant and baguette cuts, with a total weight of approximately 7.70 ct.

The combination of historic brilliant cuts and baguette diamonds emphasizes the architectural character of the design and reflects the refined aesthetics of French Art Deco jewelry. The piece can be worn both as a brooch and as a pendant.

The jewel bears French assay marks, including the dog’s head mark associated with platinum and the eagle’s head mark for 18-karat gold (750 fineness).

The contemporary chain visible in the photographs is for display purposes only and is not included in the sale or the price.

Technical Specifications

  • Object Type: Brooch / Pendant
  • Origin: France
  • Period: First half of the 20th century
  • Style: Art Deco
  • Metal: Platinum with an 18-karat white gold / 750 fineness pin
  • Total Weight: 16.09 g
  • Gemstones: 80 natural diamonds
  • Total Diamond Weight: Approx. 7.70 ct
  • Diamond Cuts: Old brilliant cuts and baguette cuts
  • Hallmarks: French – dog’s head for platinum and eagle’s head for 18K gold
  • Function: Brooch and pendant
  • Chain: Shown for display purposes only; not included in the price
  • Condition: Very good
  • Availability: Available immediately at Luxos Arts

Authenticity and Documentation

Each piece of jewelry offered by Luxos Arts undergoes a verification process covering its materials, gemstones, hallmarks and condition. The parameters of the platinum, gold and diamonds are presented in accordance with the available documentation and the scope of the assessment carried out.

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style

Art Deco

stone

diamond

gold

white gold