Art Deco Sapphire & Diamond Knot Ring, dated 1918

A fine example of the beautifully symbolic antique lover’s knot ring. This large and satisfyingly heavy piece a central star-set sapphire between two star-set old mine cut diamonds mounted atop the knot, leading to a chunky D-shaped shank.

Hallmarks from the Birmingham Assay, 1918.

Cut – Round cut sapphire and old mine cut diamonds.

Colour – The diamonds are G and I.

Clarity – SI2.

Carat – The sapphire is approximately 0.07 carat, with a total approximate diamond weight of 0.08 carat.

Weight – 9.58 grams

Dated – 1918.

Size – P (UK) or 7.5 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The ring is 13.55mm at the widest point and sits 4.8mm from the finger.

Metal – 18k gold.Fully hallmarked.