Classic 18ct gold green tourmaline and diamond cluster ring

A classically and beautifully designed cluster ring claw set with a rich green oval shaped tourmaline. The tourmaline measures 7 mm x 5 mm. Framed by a halo of mini diamonds in a white gold fronted cluster setting. The cluster measures 12 mm x 10 mm. Set in 18ct gold. Dates to 1967. A little surface wear to the tourmaline in keeping with age. A very pretty piece which would make a perfect vintage engagement ring.
Measurements: UK ring size L, USA size approx. 5 1/2, or France size approx. 50 7/8
Weighs: 3.21 grams
Hallmarks: fully hallmarked 18, Birmingham, date letter for 1967, for 18ct gold