Art Deco 1.25 Carat Old Cut Diamond Trilogy Ring, circa 1920

One of the most impressive three stone rings we’ve ever listed. The central cushion shaped old mine cut diamond is of good colour and clarity – and exceedingly lively. The stone “spreads” much larger than its 0.90 carat, and is flanked by a pair of old European cut diamonds. The knife shoulders hold a small eight-cut diamond leading to a 18k yellow gold shank. Utterly arresting.

Cut – Old mine / miner cut diamond in the centre, with old European cut diamonds either side.

Colour – J.

Clarity – The centre stone is VS2. The outer diamonds are SI1.

Carat – The centre is stone is 0.90 carat, with an additional estimated 0.35 carat in the sides.

Circa – 1920.

Size – R (UK) or 8 5/8 (US). Complimentary sizing is available, can go up or down.

Measurements – From the edge of one of the outer most diamonds to the other is 15mm. Sits 5.3mm from the finger.

Metal – 18k yellow gold (hallmarked). The diamonds are set in platinum (tested).