A vintage Van Cleef & Arpels onyx disk pendant necklace in 18 carat yellow gold. The pendant features a hinged enhancer with twisted carved detailing, from which hangs an onyx openwork carved disk, creating a vibrant contrast of the black stone with the polished yellow gold. The pendant is fitted on a yellow gold cable link chain with a bolt ring clasp.

• Metal: 18 carat yellow gold
• Maker: Van Cleef & Arpels
• Onyx: Black stone
• Dimensions: Pendant 2.0 cm, Chain 44 cm
• Weight: 8.54 grams
• Period: Circa 1970