Diamond Brooch-Pendant – 3.50 ct, Platinum and White Gold, France, First Half of the 20th Century

An elegant brooch-pendant from the first half of the 20th century, crafted in platinum and white gold. The openwork composition features 21 natural diamonds in antique cuts, with a combined weight of approximately 3.50 ct, including a central diamond of approximately 1.00 ct.

The piece bears French import assay marks: the owl for platinum and the mascaron for imported gold, together with the DEPOSÉ mark indicating a registered design. The jewel can be worn both as a brooch and as a pendant.

The chain shown in the photographs is a contemporary chain used solely for display purposes. It is not included in the offer or the price.

Specifications

  • Type: Brooch-pendant
  • Origin: France
  • Period: First half of the 20th century
  • Metal: Platinum and white gold
  • Weight:
  • Stones: 21 natural diamonds
  • Total diamond weight: approx. 3.50 ct
  • Central diamond: approx. 1.00 ct
  • Cuts: Antique diamond cuts (Old Mine / Old European Cut)
  • Colour: H–I
  • Clarity: VS–SI
  • Assay marks: French import marks – owl and mascaron
  • Additional mark: DEPOSÉ (registered design)
  • Wearability: Brooch and pendant
  • Chain: Shown for display purposes only; not included in the price
  • Condition: Very good

Authenticity and Documentation

Luxos Arts authenticity guarantee: the gallery confirms the authenticity of the piece, the fineness of the precious metals used and the natural origin of the diamonds. The description is based on gemological and historical analysis of the object.

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