gold ball earrings with tourmaline and amethyst

A pair of 18 carat yellow gold earrings set with  pink round cabochon tourmaline on the ear and below a gold stick with a ball that is set with an amethyst and a pink round cabochon tourmaline on each side so they can be worn with either color to the front, signed: Bulgari, Italy.

weight: 12.30 g
size: 4.70 cm