A custom 17-inch tennis necklace that carries about 13 carats of lab-grown diamonds in warm 18k yellow gold, finished with a seamless diamond clasp so the circle of light never breaks — here is how this made-to-order piece comes together. Choice one — about 13 carats: 2.9 mm round brilliant …

When the owner of our marquise-and-pear engagement ring came back for a wedding band, the answer was not a straight row of diamonds — it was a gently curved band, shaped to cradle the ring it sits beside. On the hand: before and after Before — the marquise-and-pear engagement ring on its own. After …

Multicolor Tahitian pearls hold peacock, green, silver, aubergine and bronze in a single strand — every overtone natural, never dyed. Here is how one 16-inch True AAA necklace brings the full spectrum of the South Seas together. Most people picture a pearl necklace as a uniform row of white orbs. A …

The Tahitian Pearl Flow Ring wraps an 8mm black-green Tahitian cultured pearl in an intertwined ribbon of pavé diamonds — a contemporary halo you can tailor all the way to an engagement ring. The Tahitian Pearl Flow Ring in 14K white gold, shown in motion. Few pieces capture the drama of a dark …

A triple strand of Japanese Akoya pearls meets a diamond-set yellow-gold clasp in one of the most quietly powerful bracelets American Pearl makes — a piece built to be worn for decades and handed down. The Triple Strand Cultured Pearl Bracelet, shown in 14-karat yellow gold with a pavé-diamond …