Vintage, 18ct Gold Black Onyx Signet Ring

Vintage, 18ct Gold Black Onyx Signet Ring

A lovely retro signet ring with an oval black onyx plaque mounted in a collet setting, with wide decorative shoulders tapering to a strong shank. All beautifully made in 18ct gold.  The head of the ring measures 14.7 x 11.5mm and the width of the shank is 3.3mm.

Looks great worn as a statement ring, also as a pinkie ring!


RING SIZE: UK: U 1/2 USA: 10.75 

WEIGHT: 8.5 grams

HALLMARKS: 18kt (denotes 18carat gold)


DATE: Modern (1960 to present day)


*We can provide resizing of this ring (depending on the size needed). Please send your request via our contact form or email us directly with your enquiry.


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Any antique boxes shown in product images are for display purposes only. Unless otherwise stated, the item will be sent in our own branded leatherette and velvet box. All items are antique, vintage, and/or pre-loved and will naturally have signs of wear and tear commensurate with age. Please note that images have been enlarged to show detail. All measurements are listed in the item description.