Vintage 1970s Bvlgari Cabochon Emerald and Ruby Earrings with Diamonds

Finely crafted in 18k yelow gold with Cabochon Emeralds weighing approximately a total of 3.00 carats, Cabochon Rubies weighing approximately a total of 3.00 carats, and Round Brilliant cut Diamonds weighing approximately a total of 2.90 carats.
Signed by Bvlgari
Circa 1970s
3/4 inch diameter