These are elegant drop diamond earrings.  The face of the earring is a cluster of small diamonds centered around a larger stone.  The domed shape of the earrings with a migraine edge to maximize sparkle.  The diamond cluster sits inside an outer ring giving a floating look. The earrings are two toned with 18 ct yellow and white gold.   These are Italian circa 1960 with a lever back closure. The length of earrings is 2.54 cm weight is 4.5 grams