gold necklace with rectangle pendant

Common clasps shown in the listings are lobster-claw clasps and spring-ring clasps.

You’ll find single link-style chains as well as layered designs that pair a rectangular pendant with a secondary charm or a shorter chain for added dimension.

Stone counts vary widely—from a single stone to many small stones. Examples in the listings show counts as low as 1 and as high as 97.

Some listings include a storage pouch, while others provide a soft pouch plus a gift box as part of the presentation.

The listings show sterling silver (including 925 sterling) and 14K yellow gold; some sterling-silver pieces are finished with 14K gold plating.

Stone types shown include moissanite, cubic zirconia (CZ), mother-of-pearl (MOP), and larimar.

Chain lengths in the listings range from about 15.7 to 20 inches, with many around 16–18 inches; a few listings include a 2-inch extension.

Shown pendant sizes include approximately 0.7 × 0.55 inches and a smaller rectangle around 0.51 × 0.24 inches.