Ring: Circa-1973 black enamel Heritage ring with diamonds, 18k yellow gold, and platinum, $9,450, Van Cleef & Arpels, 744 Fifth Ave., NYC, 212-896-9284, vancleefarpels.com. Earrings: Van Cleef & Arpels Pierres de Caractère collection Oxymore earrings with fancy vivid yellow diamonds, onyx, white diamonds, and 18k white gold, price upon request, 744 Fifth Ave., NYC, 212-896-9284, vancleefarpels.com.
L’heure du diamant ring with 6.06 cts. white diamonds and 18k white gold, price upon request, Chopard, 709 Madison Ave., NYC, 212-223-2304, us.chopard.com.
Black jade, rock crystal, and diamond Pyramid pendant earrings, price upon request, Fred Leighton, 773 Madison Ave., NYC, 212-288-1872, fredleighton.com.
American Beauty diamond earrings in platinum, $32,400, Kwiat, 725 Madison Ave., NYC, 212-725-7777, kwiat.com.
Tiffany Blue Book Collection Art of the Sea bib necklace with turquoise, aquamarine, and diamonds in platinum, price upon request, 727 Fifth Ave., NYC, 212-755-8000, tiffany.com.
