
Handmade engagement ring in platinum and 18K yellow gold featuring an oval 2.75ct. fancy yellow diamond with side stones of white diamonds, price upon request, by Kurt Gaum, Inc. Available at J. Birnbach NYC (212.997.3205) or jbirnbach.com.

“Vine” platinum engagement ring centered with a natural rough diamond and accented with micropavé diamonds, price available upon request, by Diamond in the Rough. Available at select Neiman Marcus stores (neimanmarcus.com) or Bergdorf Goodman (800.558.1855).

Silver hoop earrings with pearls, zircons, and crystals, $230 by Tejani; tejani.com, 212.354.3144.

Eternity band of 18K white gold with 8.50cts. of oval diamonds, $80,020 by A. Jaffe; ajaffe.com.

Ring of 18K gold with a rose-cut oval diamond in an intricate filigree setting, $3,500 by Becky Kelso; beckykelso.com.

Hand-carved ring in 14K gold with a white rose-cut diamond, $990 by Rebecca Overmann; rebeccaovermann.com, 415.505.7043.