Product Details + Vintage mid-century 18k yellow gold coral bead cluster ring. ID#: RG760Coral: Fourteen (14) fully drilled, round coral ball beads measuring approximately 4.8 - 4.9 mm each in diameter.Metal: 18k yellow gold Size: 5 3/4Weight: 4.45gBand Width: 2.2mmMarkings: 'k18'