Art Deco 1.01 Carat Old Cut Diamond Engagement Ring, circa 1920

A phenomenally beautiful antique engagement ring. The exceptionally white centre diamond – graded by HRD Antwerp as E colour, SI1 clarity – positively glows. The stone is secured in a six claw platinum collet with striking geometric detailing in the gallery. Six (three each side) eight-cuts are set in the migrained shoulders, leading to a slim platinum shank. Top class.

Accompanied a diamond grading report from HRD Antwerp (#180000145819).

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

Colour – E (F to G in the shoulders).

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

Carat – 1.01 (with a further approximate 0.09 carat in the shoulders).

Circa – 1920.

Measurements – The diamond is 5.63 x 5.82mm. Sits 5.7mm from the finger .

Size – J 1/2 (UK) or 5 (US). Complimentary sizing is available, can go up or down.

Metal – Platinum. Tested.