J.Crew Pearl and Metallic-ball Cluster Earrings NWT Length: 2 1/8"; weight: 13.5 g This season, there is a new takes on classic pearls, and these oversized pearl and metallic earrings are most certainly one of them. Gold-plated brass half round, gold-plated carbon-coated beads, glass pearl, hypoallergenic titanium posts, disc clutches.