Art Deco 0.86 Carat Old Cut Diamond Engagement Ring, circa 1920

Exceptional. The frankly awesome vintage engagement ring features and old mine cut diamond – graded by HRD Antwerp as G colour, VVS1 clarity – that is incredibly white and nearly internally flawless. The stone is secured in a platinum collet with four split claw, with geometric detailing in the gallery, leading to a slender 18k yellow gold shank set with ten (five each side) eight-cut diamonds in the milgrained shoulders.

Accompanied by a Natural Diamond Grading Report from HRD Antwerp (#210000182417).

Cut – Old mine cut in the centre. The diamonds in the shoulders are eight-cuts.

Colour – G in the centre. The diamonds in the shoulders are F to G.

Clarity – VVS1 in the centre. The diamonds in the shoulders are VS1 to VS2.

Carat –0.86 in the centre, with approximately 0.07 carat in the shoulders.

Circa – 1920.

Size – M 1/2 (UK) or 6.25 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The diamond is 5.44 x 5.33mm. Sits 6.2mm from the finger.

Metal – 18k yellow gold and platinum. Tested.