9ct Gold Onyx and Diamond Ring

A charming gentlemen’s signet ring crafted in 9ct yellow gold, featuring a rectangular onyx stone with a single diamond set at its centre.

Metal: 9ct yellow gold.

Marks: 9ct. London 1977.

Measurements: The head of the ring measures 19.7mm x 15.8mm. The back of the shank measures 4mm.

Stones: Diamond. Onyx stone 15.7mm x 13.5mm.

Weight: 10 grams.

Condition: Good. There is mild wear to the onyx.

Finger size: UK Q 1/2. US & Canada 8 1/4.