With exquisitely designed 14-karat gold detailing, and a dazzling 13.68-karat peridot gemstone, the Katy Rodriguez by Crystalarium peridot ring ($1,800) is a must-buy bauble. Although the classic cut renders it very versatile, the luminous light green center seems especially appropriate for the summer season.

LA-based Rodriguez is renowned for her talent with precious gems—this ring is part of a one-of-a-kind collection with Crystalarium. Sold exclusively at retro shopping spot Resurrection, the pieces range from $1,200-$3,800. 8006 Melrose Ave., LA, 323-651-5516