Art Deco Emerald & Old Mine Cut Diamond Trilogy, circa 1920

A perfectly proportioned emerald and diamond trilogy ring. The square step cut emerald in the centre displays a bright, leafy green and is secured in a platinum four-claw “H” collet. A pair of white, bright and clean old mine cut diamonds are set in eight-claw coronet collets leading to a slim and tapering 18k yellow gold shank.

Accompanied by an independent jewellery report from IGR (#30308511).

Cut – Step cut emerald and old mine cut diamonds.

Colour – The diamonds are G to H.

Clarity – The diamonds are VS1 to VS2.

Carat – The emerald is approximately 0.38 with approximately 0.49 carat of diamonds.

Circa – 1920.

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

Measurements – From the outer edge of one diamond to the other is 12mm. The ring is 6.6mm at the widest point and sits 4.7mm from the finger.

Metal – Stamped PLAT & 18CT – Platinum and 18k yellow gold – and tests as such.