Platinum and Yellow Gold Onyx and Diamond Brooch

Platinum and Yellow Gold Onyx and Diamond Brooch

Article

1212357

Location

North Rhine-Westphalia, Germany

Closing at

June 25, 2026

Category

Brooch

Year of Production

Circa 1920

Dimensions

Length: 6.45 cm, Width: 0.95 cm

Material

14k Yellow Gold, Platinum

Gross Weight

9.00 g

Stone Weight

Diamond 1.38 ct

Gemstone

Diamond, Onyx

Description

Circa 1920. Platinum and 14k yellow gold brooch set with 1 onyx element (4.75 x 0.78 cm) and 15 old-cut diamonds (total: 1.38 ct). Length: 6.45 cm, Width: 0.95 cm, weight: 9.00 g

Provenance

No provenance provided
Estimates: €580 – €700

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