Halo rings that frame a round, oval, cushion or heart moissanite with smaller stones, in 925 sterling silver, from EUR 70 to EUR 168.

Each of the six halo rings here surrounds a center moissanite with a circle of smaller stones, which makes the top of the ring look larger and brighter. Stone weights start at 1 ct, half the designs carry 2 ct or more, and shapes include round, oval, cushion and heart. One oval design tucks its halo beneath the center stone and sits on a scalloped pavé band.

All six are made in 925 sterling silver, several finished in 18k white gold or 14k gold plating. A white finish blends the halo and center into one bright surface, while gold plating outlines the stones with a warmer edge. Because a halo adds width at the top, the ring pairs neatly with a slim plain band if you plan to wear two rings together.

The small halo stones sit in delicate settings, so take the ring off for the gym, gardening or heavy lifting, and check now and then that every stone is secure. A halo ring makes a thoughtful engagement or anniversary gift, and the heart-shaped design suits Valentine’s Day or a romantic proposal.