Art Deco 0.63 Carat Old Cut Diamond Engagement Ring, circa 1920

An antique engagement ring of the highest quality. The old mine cut diamond in the centre – certified as E colour, SI1 clarity – is awesomely white and bright. The stone is secured in a platinum four-claw collet with angular detailing in the gallery. Platinum milgrained shoulders are set with six (three each side) eight-cut diamonds, leading to a slim 18k yellow gold shank.

Accompanied by a Natural Diamond Grading Report from HRD Antwerp (#210000182431).

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

Colour – E in the centre (F to G in the shoulders).

Clarity – SI1. (VS1 to VS2 in the shoulders).

Carat – 0.63 (with an additional approximate 0.20 carat in the shoulders.)

Circa – 1920.

Size – K (UK) or 5 1/8 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The diamond is 5.42 x 4.96mm and sits 6mm from the finger.

Metal – 18k gold and platinum. Tested.