‘DOME’ SAPPHIRE AND DIAMOND 18K GOLD RING

18K gold dome-shaped ring set with navette-shaped natural colour sapphires weighing approximately 30 ct and central brilliant-cut diamond weighing approximately 0.90 ct, H VS1, and surrounding diamonds weighing approximately 0.15 ct. Marked: ‘18K’, ‘750’, numbered Size: 56 Gross weight: 34.57 gr.