Art Deco 0.78 Carat Old Cut Diamond Engagement Ring, circa 1920

The loveliest of old mine cut diamond engagement rings. The central diamond – certified by IGI Antwerp as F colour, VS1 clarity – is startlingly white and bright. The stone is secured in a six claw collet with unusual triangular shaped claws with in a hexagonal collet with distinctive geometric detailing in the gallery. Each of the spear-shaped shoulders are set with three eight-cut diamonds of graduating size, leading to a slim yellow gold shank.

Accompanied by a diamond identification report from IGI (#395978804).

Cut – Old mine cut (with eight-cuts in the shoulders).

Colour – F (F to G in the shoulders).

Clarity – VS1 (VS1 to VS2 in the shoulders).

Carat – 0.78 (with a further approximate 0.11 carat in the shoulders).

Circa – 1920.

Measurements – The diamond is 6.21 x 5.52mm. Sits 6.75mm from the finger.

Size – N 1/2 (UK) or 6.75 (US). Complimentary sizing is available, can go up or down.

Metal – 18k gold and platinum. Tested.