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Mens onyx signet rings

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

Vintage 9ct gold men - gold, men’s

Vintage 9ct gold men - gold, men’s

£184.42 · Buy It Now

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R041 mens black onyx - black, enamel

R041 mens black onyx - black, enamel

£5.39 · Buy It Now

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Black onyx signet - ring,, men

Black onyx signet - ring,, men

£38.75 · Buy It Now

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Mens real solid 925 - real,

Mens real solid 925 - real,

£90.58 · Buy It Now

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Mens black agate onyx - agate, ring

Mens black agate onyx - agate, ring

£19.86 · Buy It Now

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Vintage 9ct yellow - 9ct, solid

Vintage 9ct yellow - 9ct, solid

£545.00 · Buy It Now

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Men silver onyx signet - men’s,

Men silver onyx signet - men’s,

£22.99 · Buy It Now

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Vintage mens sterling - vintage, silver

Vintage mens sterling - vintage, silver

£45.00 · Buy It Now

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Vintage men rgp - vintage, black

Vintage men rgp - vintage, black

£43.84 · Buy It Now

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925 sterling silver mens - 925,

925 sterling silver mens - 925,

£59.00 · Buy It Now

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Onyx gold signet - gold,

Onyx gold signet - gold,

£19.99 · Buy It Now

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925 sterling silver black - 925,

925 sterling silver black - 925,

£39.95 · Buy It Now

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Black onyx signet ring - onyx,

Black onyx signet ring - onyx,

£9.99 · Buy It Now

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Men 9ct yellow - 9ct, onyx

Men 9ct yellow - 9ct, onyx

£367.16 · Buy It Now

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Men 925 sterling - men’s,

Men 925 sterling - men’s,

£42.80 · Buy It Now

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Men black onyx ring - men's, oval

Men black onyx ring - men's, oval

£123.99 · Buy It Now

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Mens 9ct yellow gold onyx - 9ct,

Mens 9ct yellow gold onyx - 9ct,

£110.00 · Buy It Now

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Elements 925 polished - elements, sterling

Elements 925 polished - elements, sterling

£36.95 · Buy It Now

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Men black onyx rings - men's,

Men black onyx rings - men's,

£10.99 · Buy It Now

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Vintage sterling silver black - vintage,

Vintage sterling silver black - vintage,

£52.00 · Buy It Now

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Mens 9ct yellow gold - , ring

Mens 9ct yellow gold - , ring

£260.70 · Buy It Now

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9ct gold onyx - 9ct,

9ct gold onyx - 9ct,

£235.00 · Buy It Now

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R074 enamel black - enamel, mens

R074 enamel black - enamel, mens

£5.99 · Buy It Now

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925 sterling silver black onyx - 925,

925 sterling silver black onyx - 925,

£57.99 · Buy It Now

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Chunky signet with - signet, black

Chunky signet with - signet, black

£10.00 · Buy It Now

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Vintage sterling silver 1975 - silver,

Vintage sterling silver 1975 - silver,

£31.99 · Buy It Now

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Men 9ct yellow - yellow, flat

Men 9ct yellow - yellow, flat

£650.00 · Buy It Now

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Stunning 925 sterling silver - stunning,

Stunning 925 sterling silver - stunning,

£36.99 · Buy It Now

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Onyx signet rings 925 sterling - signet,

Onyx signet rings 925 sterling - signet,

£129.30 · Buy It Now

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Mens stunning black onyx - mens,

Mens stunning black onyx - mens,

£39.99 · Buy It Now

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9ct gents - onyx, ring

9ct gents - onyx, ring

£363.70 · Buy It Now

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Silver and black onyx men - black, men's

Silver and black onyx men - black, men's

£40.51 · Buy It Now

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Men sterling silver onyx - sterling,

Men sterling silver onyx - sterling,

£24.99 · Buy It Now

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New 925 sterling silver - new, gent's

New 925 sterling silver - new, gent's

£32.94 · Buy It Now

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Gold signet ring black - gold,

Gold signet ring black - gold,

£26.69 · Buy It Now

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Onyx silver signet - signet, ring

Onyx silver signet - signet, ring

£19.99 · Buy It Now

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Silver signet ring - silver, chunky

Silver signet ring - silver, chunky

£9.99 · Buy It Now

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Stainless steel silver mens - steel,

Stainless steel silver mens - steel,

£9.99 · Buy It Now

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Mens sterling silver - mens,

Mens sterling silver - mens,

£34.99 · Buy It Now

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925 sterling silver - 925,

925 sterling silver - 925,

£39.99 · Buy It Now

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Mens gold onyx ring - , black

Mens gold onyx ring - , black

£21.99 · Buy It Now

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Vtg seta gilt - gilt, tone

Vtg seta gilt - gilt, tone

£17.00 · Buy It Now

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Vintage mens 925 sterling - 925,

Vintage mens 925 sterling - 925,

£93.16 · Buy It Now

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Mens gold onyx ring - , 18kt

Mens gold onyx ring - , 18kt

£23.99 · Buy It Now

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9ct yellow gold silver - yellow,

9ct yellow gold silver - yellow,

£55.00 · Buy It Now

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Black onyx signet - black,

Black onyx signet - black,

£9.99 · Buy It Now

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Men 925 sterling - 925,

Men 925 sterling - 925,

£61.80 · Buy It Now

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925 sterling silver black - silver,

925 sterling silver black - silver,

£39.99 · Buy It Now

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📊48 listings · from £5.39 · avg £88.61
⚠️ These listings were last updated more than 23 days ago. Search for fresh listings

Browse 48 mens onyx signet rings listings currently in our index. Prices range from £5.39 to £650, with an average of £88.61. 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: 9ct gold curb chain mens | solid gold cross | hallmarked sterling silver chains | mens armani chain | gold belcher | cartier cufflinks | simon carter cufflinks | tiffany cufflinks | duchamp cufflinks | mens chunky silver rings

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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 48 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 £5.39, while premium listings can reach £650 — giving you a wide budget spread to work with. The average price of £88.61 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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