Red Coral Disc Earrings in 14k Yellow GoldRed Coral Disc Earrings in 14k Yellow Gold. These red coral drop earrings are set in 14 karat yellow gold and feature 7. 54mm discs of red coral. The coral is set inside beautiful circular gold pieces with evenly spaced out gold beads on the outer border. The earrings have a somewhat nautical design theme and have some great movement. A perfect pair to wear at the lake in the summer!