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Mens onyx signet rings

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Mens onyx signet rings for sale on largest auction and classifieds sites

Home / Rings / Mens onyx signet rings refurbished & used for sale | For Sale UK
Vintage 1975 signet ring mens - 1975,

Vintage 1975 signet ring mens - 1975,

£57.90
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925 sterling silver - sterling,

925 sterling silver - sterling,

£47.54
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Black onyx signet ring - onyx, ring,

Black onyx signet ring - onyx, ring,

£38.75
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925 sterling silver black onyx - sterling,

925 sterling silver black onyx - sterling,

£37.27
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Mens onyx ring - , pinky

Mens onyx ring - , pinky

£25.99
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Men 9ct yellow - yellow, signet

Men 9ct yellow - yellow, signet

£595.00
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Black onyx copper gold - black,

Black onyx copper gold - black,

£19.36
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Gents classic 9ct gold onyx - gold, &

Gents classic 9ct gold onyx - gold, &

£388.18
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Mens onyx ring - , black

Mens onyx ring - , black

£23.99
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925 sterling silver mens black - silver,

925 sterling silver mens black - silver,

£59.00
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Men 925 silver signet ring - men's,

Men 925 silver signet ring - men's,

£10.80
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925 sterling silver black - 925,

925 sterling silver black - 925,

£39.95
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Vintage mid century german 835 - vintage, mid-century

Vintage mid century german 835 - vintage, mid-century

£84.94
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Men 925 sterling - 925, silver

Men 925 sterling - 925, silver

£46.34
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925 sterling silver men - 925,

925 sterling silver men - 925,

£42.05
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Men 18k yellow gold over - 18k,

Men 18k yellow gold over - 18k,

£146.67
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Mens 9ct gold onyx stone - 9ct,

Mens 9ct gold onyx stone - 9ct,

£500.38
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R041 mens black onyx enamel - mens,

R041 mens black onyx enamel - mens,

£5.39
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Mens onyx ring signet - , pinky

Mens onyx ring signet - , pinky

£22.99
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Mens gold plated signet ring - gold,

Mens gold plated signet ring - gold,

£26.70
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Vintage hallmarked men s - ,

Vintage hallmarked men s - ,

£63.09
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Onyx silver signet ring - signet, men's

Onyx silver signet ring - signet, men's

£25.99
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New 925 sterling - new, onyx

New 925 sterling - new, onyx

£3.65
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Karat gold with onyx - karat,

Karat gold with onyx - karat,

£199.44
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9ct yellow gold onyx - 9ct,

9ct yellow gold onyx - 9ct,

£200.00
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Black onyx signet - signet, ring

Black onyx signet - signet, ring

£7.58
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R074 enamel black onyx - onyx, mens

R074 enamel black onyx - onyx, mens

£5.99
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Onyx gold signet ring - onyx,

Onyx gold signet ring - onyx,

£25.99
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925 sterling silver - silver, men's

925 sterling silver - silver, men's

£47.51
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Men 925 sterling silver - men’s,

Men 925 sterling silver - men’s,

£46.73
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Mens real 10k gold 925 - mens,

Mens real 10k gold 925 - mens,

£109.24
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Round black onyx signet ring - black,

Round black onyx signet ring - black,

£70.03
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Vintage 9ct yellow solid - vintage,

Vintage 9ct yellow solid - vintage,

£545.00
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Mens gold black onyx signet - black,

Mens gold black onyx signet - black,

£9.99
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Mens solid 9ct yellow - mens,

Mens solid 9ct yellow - mens,

£187.90
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Vintage mens sterling silver - vintage,

Vintage mens sterling silver - vintage,

£45.00
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Gents 9ct gold onyx - onyx, oblong

Gents 9ct gold onyx - onyx, oblong

£173.34
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Gents 9ct yellow - 9ct, onyx

Gents 9ct yellow - 9ct, onyx

£595.00
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925 sterling silver natural - 925,

925 sterling silver natural - 925,

£41.56
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Amazonite men genuine 925 - men's,

Amazonite men genuine 925 - men's,

£44.06
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9ct yellow gold silver - 9ct,

9ct yellow gold silver - 9ct,

£49.95
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Gents 9ct gold onyx - 9ct,

Gents 9ct gold onyx - 9ct,

£202.46
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Mens black onyx ring - , cubic

Mens black onyx ring - , cubic

£22.99
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Vintage 925 sterling - sterling, silver

Vintage 925 sterling - sterling, silver

£59.99
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Mens gold onyx ring black - onyx, cz

Mens gold onyx ring black - onyx, cz

£22.99
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Vintage 925 sterling - vintage, silver

Vintage 925 sterling - vintage, silver

£87.99
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Vintage 9ct yellow gold onyx - vintage,

Vintage 9ct yellow gold onyx - vintage,

£156.70
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Silver signet ring chunky - signet, ring,

Silver signet ring chunky - signet, ring,

£9.99
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Men 9ct yellow gold - men’s,

Men 9ct yellow gold - men’s,

£550.00
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Gents 9ct gold - gold, &

Gents 9ct gold - gold, &

£238.86
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Mens onyx ring - onyx, oval

Mens onyx ring - onyx, oval

£20.99
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Men yellow gold signet - yellow,

Men yellow gold signet - yellow,

£177.50
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Vintage sterling silver black - sterling,

Vintage sterling silver black - sterling,

£52.00
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Black onyx signet ring - onyx,

Black onyx signet ring - onyx,

£9.99
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Black onyx signet ring - black, ring,

Black onyx signet ring - black, ring,

£9.99
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Black onyx signet ring 18ct - black,

Black onyx signet ring 18ct - black,

£108.00
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Men retro onyx opal - men’s,

Men retro onyx opal - men’s,

£5.44
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New 925 sterling silver - new,

New 925 sterling silver - new,

£3.92
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Mens onyx ring pinky signet

Mens onyx ring pinky signet

£19.99
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Ring chunky stainless - ring,,

Ring chunky stainless - ring,,

£6.25
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Men silver tone zinc - men’s,

Men silver tone zinc - men’s,

£4.37
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Mens gold onyx ring 18kt - , black

Mens gold onyx ring 18kt - , black

£21.99
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Mens black onyx ring hexagon

Mens black onyx ring hexagon

£20.95
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Mens eagle ring gold - , signet

Mens eagle ring gold - , signet

£20.99
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Mens 9ct gold - 9ct,

Mens 9ct gold - 9ct,

£517.72
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Vintage sterling silver black - silver,

Vintage sterling silver black - silver,

£41.26
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Onyx copper men - men, unisex

Onyx copper men - men, unisex

£12.94
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925 men gold - plated, black

925 men gold - plated, black

£23.58
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Vintage 9ct white gold - 9ct,

Vintage 9ct white gold - 9ct,

£363.70
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Mens signet ring black - , onyx

Mens signet ring black - , onyx

£20.99
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Mens gold ring black - , onyx

Mens gold ring black - , onyx

£21.99
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Vintage onyx stone - vintage,

Vintage onyx stone - vintage,

£8.66
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Rock punk onyx stone - rock,

Rock punk onyx stone - rock,

£11.99
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Mens black onyx - onyx, rectangle

Mens black onyx - onyx, rectangle

£23.58
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New 925 sterling silver onyx - 925,

New 925 sterling silver onyx - 925,

£2.85
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Men ring vintage - vintage, birmingham

Men ring vintage - vintage, birmingham

£65.00
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Mens onyx ring gold oval - onyx,

Mens onyx ring gold oval - onyx,

£20.99
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Mens 9ct gold onyx stone - 9ct,

Mens 9ct gold onyx stone - 9ct,

£500.38
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Mens gold ring onyx signet

Mens gold ring onyx signet

£24.99
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Men black onyx rings - men's,

Men black onyx rings - men's,

£10.99
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Vintage men signet ring - men's,

Vintage men signet ring - men's,

£410.00
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Gents mens 9ct yellow - 9ct,

Gents mens 9ct yellow - 9ct,

£190.00
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Men 925 sterling silver - men's,

Men 925 sterling silver - men's,

£26.25
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Vintage 9ct yellow solid gold - 9ct,

Vintage 9ct yellow solid gold - 9ct,

£345.00
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Vintage yellow metal black - yellow,

Vintage yellow metal black - yellow,

£720.70
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Gents 9ct gold onyx oblong - &,

Gents 9ct gold onyx oblong - &,

£229.50
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925 hallmarked silver mens - silver,

925 hallmarked silver mens - silver,

£47.49
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Men women black onyx square - women,

Men women black onyx square - women,

£9.11
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Men onyx stone oval shaped - men's,

Men onyx stone oval shaped - men's,

£474.62
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Mens gold signet pinky - gold,

Mens gold signet pinky - gold,

£22.99
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Men gold tone ring black - tone,

Men gold tone ring black - tone,

£6.20
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Vintage 925 sterling - 925, silver

Vintage 925 sterling - 925, silver

£128.00
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Silver 925 men chunky - silver,

Silver 925 men chunky - silver,

£42.30
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Black onyx signet silver ring - black,

Black onyx signet silver ring - black,

£9.99
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Silver and black - silver,

Silver and black - silver,

£40.60
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Men gold tone - gold, onyx

Men gold tone - gold, onyx

£137.39
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📊96 listings · from £2.85 · avg £115.23
⚠️ These listings were last updated more than 15 days ago. Search for fresh listings

Browse 96 mens onyx signet rings listings currently in our index. Prices range from £2.85 to £720.7, with an average of £115.23. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about mens onyx signet rings →

Try this: antique masonic ring | octopus ring | louis vuitton ring | gold wishbone ring | patroke kunzite | ladies gold garnet rings | sister ring | gents diamond ring | rennie mackintosh ring | spinel ring

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Everything you need to know about mens onyx signet rings

Whether you are looking for a brand-new or second-hand mens onyx signet rings, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.85, while premium listings can reach £720.7 — giving you a wide budget spread to work with. The average price of £115.23 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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