The Zip Antique Colombine necklace with diamonds and sapphires in yellow gold worn by Margot Robbieon the Oscars red carpet - one of Van Cleef & Arpels' best-known designs.

The Zip Antique Colombine necklace with diamonds and sapphires in yellow gold worn by Margot Robbieon the Oscars red carpet - one of Van Cleef & Arpels' best-known designs.

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