ONDYN River 18-Karat Yellow Gold Earrings with 1.00 Carats of Diamonds, inspired by the natural undulating forces of the sea. ONDYN's 'River' earrings are crafted from polished 18-karat gold and set with diamond-encrusted bars. Curved single row bezel-set diamond earring with articulated end, post back. Wear it as an ear cuff, hooked into the ear. Butterfly fastening for pierced ears.