Bargainista: Chain-link necklace

Yves Saint Laurent ‘Gourmette’ gold-plated crystal necklace, Net-a-
Porter.com, €790
Venessa Arizaga ‘Garbo’ necklace, Shopbop.com, €476.06
MSGM chain and rhinestone necklace, Thecorner.com, €103
Chunky chain necklace, Reiss, €100