Photo #1. From top: Mikimoto 18-karat white-gold ring with a baroque black South Sea cultured pearl and diamonds, $48,000 (888.701.2323, www.mikimotoamerica.com); Arunashi titanium ring with a South Sea pearl, opals, and diamonds, $28,800 (213.291.2391, www.arunashi.com).
Photo #2/3. Clockwise from top: Marcy Miller 18-karat rose-gold earrings with baroque pearls and diamonds, $9,840 (626.497.8881, www.marcymillerjewelry.com); Tamsen Z multicolor baroque pearl earrings, price upon request (212.360.7840, www.tamsenz.com); K. Brunini earrings with conch pearls, opals, and seed pearls, $17,560 (858.259.8779, www.kbrunini.com); Russell Trusso floral earrings with keshi pearls, tangerine sapphires, and canary diamonds, $2,000 (at Gump’s, 800.766.7628, www.gumps.com).
Photo #4/5. Clockwise from left: Yvel baroque South Sea pearl pendant with cognac diamonds, $37,180, on an 18-karat gold necklace with cognac diamonds, $28,606 (866.983.5583, www.yvel.com); Kara Ross twisted wire necklace with gray and champagne Tahitian pearls, sterling silver, and 18-karat gold, price upon request (212.223.7272, www.kararossny.com); Jordan Alexander chain-link necklace with baroque pearls, black agate, and diamonds, $7,780 (at Fragments, 212.334.9588, www.fragments.com); Marco Bicego 18-karat gold ring with pearls and diamonds, $1,300 (866.462.2346, www.marcobicego.com).