Sorellina Hummingbird 18K Yellow Gold Agate; Diamond Signet Ring
From Moda Operandi
NY-based sisters Nicole and Kim Carosella look to vintage designsâthey started out by melting and then reimagining their motherâs â80s-era jewelryâto create modern pieces with an indulgent whimsy. Cast from 18k yellow gold; this ring features a signature signet silhouette carved from blue lace agate with a diamond-encrusted hummingbird at the center.