Big ring in 18 kt yellow gold, white gold, diamonds, sapphires and turquoise

DESCRIPTION: large ring made with oval-cut turquoise on a yellow gold base embellished with two oval-cut sapphires and brilliant-cut diamonds WEIGHT: 37 ct turquoise, 0.90 ct diamonds, H color, VS-SI clarity, approx. 2.40 ct sapphires, 35.8 gr