Vintage Oval Sapphire & Diamond Earrings – 18ct GoldA pair of stud cluster earrings. Each earring is set with a dark blue sapphire centre . Measures 4mm, surrounded by an outer halo of eight 1. 3mm diamonds (total estimated at 0. 10 carats). Head measures 7. 7mm, depth 3. 7mm, weight each 1gram (no requirement for a hallmark for this weight) Under setting and post is 18 carat gold. Cleaned in our ultrasonic cleaning machine for ultimate safety