Crafted from shimmering 18ct gold-vermeil sterling silver, this infinity-style necklace is designed to replicate the swimming koi fish of yin and yang.

The Simple, Steal-Priced Sterling Pick: Mejuri Mini Paperclip Necklace, $168; The Classic Curb: Tom Wood Curb Chain, $240; The Light-Catching Luxury Play: Bottega Veneta Sterling Silver Chain ...