Authentic! Van Cleef & Arpels Cosmos 18k Yellow Gold Diamond Medium Model RingChairish Auctions4.5(10.4k)$18,000Apr 25, 2026
Van Cleef & Arpels Cosmos 18k White Gold Diamond Medium Brooch Pendant NecklaceChairish Auctions4.5(10.4k)$18,000Apr 25, 2026
Vintage! Van Cleef & Arpels Cosmos 18k Yellow Gold Diamond Ruby Brooch PendantChairish Auctions4.5(10.4k)$20,000Apr 25, 2026
Authentic Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Diamond Ring CertChairish Auctions4.5(10.4k)$4,600Apr 25, 2026
