High Jewelry watch in 18-karat white gold with diamonds and black lacquer, price upon request, CARTIER, cartier.us

My New York Companion clutch with hidden watch in 18-karat gold with diamonds, rubies and emeralds, price upon request, HARRY WINSTON, 212-399-1000

Zaliv cuff in 18-karat white gold with black diamonds, $13,500, MISAHARA, misahara.com

Earrings in 18-karat white gold with diamonds and black spinels, $4,240 each, PASQUALE BRUNI, Mayors Jewelers, 800-462-9677

Lovivi S05 watch in 18-karat white gold with diamonds and jet, price upon request, DE GRISOGONO, degrisogono.com

Ballet Précieuz collection Swan’s Dance ring in 18-karat white gold with diamonds and black spinels, price upon request, VAN CLEEF & ARPELS, vancleefarpels.com

Velvet Haute Couture watch in 18-karat white gold with diamonds, $95,000, ROGER DUBUIS, 212-651-3773

Ying Yang ring in 18-karat white gold with white and black diamonds, $13,400, MATTIOLI, Bergdorf Goodman, 800-558-1855

Bangle in ebony with 18-karat white gold and diamonds, price upon request, HEMMERLE, hemmerle.com

Bubbles watch in 18-karat white gold with diamonds and onyx, price upon request, CHANEL FINE JEWELRY, 800-550-0005

Pois Moi Double Row Square ring in 18-karat white gold with diamonds, $9,000, ROBERTO COIN, neimanmarcus.com

Big Bang Caviar Steel Diamonds watch, $15,300, HUBLOT, hublot.com

Choker in 18-karat white gold with diamonds and onyx, $66,000, AS29, as29.com