For Sale

Mens onyx signet rings

4

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

Home / Rings / Mens onyx signet rings refurbished & used for sale | For Sale
9ct gold hallmarked eagle - 9ct,

9ct gold hallmarked eagle - 9ct,

€280.00
Buy It Now

» View on eBay #sponsored
Titanium onyx signet - onyx, ring

Titanium onyx signet - onyx, ring

€16.14
Buy It Now

» View on eBay #sponsored
R041 mens black - mens,

R041 mens black - mens,

€5.39
Buy It Now

» View on eBay #sponsored
Black onyx signet ring men - onyx, ring,

Black onyx signet ring men - onyx, ring,

€38.72
Buy It Now

» View on eBay #sponsored
Men signet ring size - signet, 8

Men signet ring size - signet, 8

€62.14
Buy It Now

» View on eBay #sponsored
Men gold signet - men’s, oval

Men gold signet - men’s, oval

€414.70
Buy It Now

» View on eBay #sponsored
Men stainless steel - stainless, signet

Men stainless steel - stainless, signet

€21.50
Buy It Now

» View on eBay #sponsored
Natural black onyx cabochon - natural,

Natural black onyx cabochon - natural,

€18.28
Buy It Now

» View on eBay #sponsored
Men heavy vintage - men's, 9ct

Men heavy vintage - men's, 9ct

€345.00
Buy It Now

» View on eBay #sponsored
925 sterling silver mens black - sterling,

925 sterling silver mens black - sterling,

€59.00
Buy It Now

» View on eBay #sponsored
Vintage 925 sterling silver - vintage,

Vintage 925 sterling silver - vintage,

€29.36
Buy It Now

» View on eBay #sponsored
Onyx silver signet ring men - signet,

Onyx silver signet ring men - signet,

€25.99
Buy It Now

» View on eBay #sponsored
Gold plated black onyx signet - black,

Gold plated black onyx signet - black,

€12.93
Buy It Now

» View on eBay #sponsored
925 sterling silver black - silver, onyx

925 sterling silver black - silver, onyx

€45.95
Buy It Now

» View on eBay #sponsored
Onyx signet rings 925 sterling - rings,

Onyx signet rings 925 sterling - rings,

€125.39
Buy It Now

» View on eBay #sponsored
Silver and black - silver,

Silver and black - silver,

€40.56
Buy It Now

» View on eBay #sponsored
Signet ring mens vintage 1975 - signet,

Signet ring mens vintage 1975 - signet,

€43.86
Buy It Now

» View on eBay #sponsored
9ct gold signet ring size - 9ct,

9ct gold signet ring size - 9ct,

€177.50
Buy It Now

» View on eBay #sponsored
Onyx gold signet - onyx,

Onyx gold signet - onyx,

€25.99
Buy It Now

» View on eBay #sponsored
Mens onyx ring black signet

Mens onyx ring black signet

€23.99
Buy It Now

» View on eBay #sponsored
Vintage 925 sterling - 925,

Vintage 925 sterling - 925,

€59.99
Buy It Now

» View on eBay #sponsored
Gents 9ct yellow gold 375 - gold,

Gents 9ct yellow gold 375 - gold,

€185.00
Buy It Now

» View on eBay #sponsored
Black onyx signet ring - black,

Black onyx signet ring - black,

€9.99
Buy It Now

» View on eBay #sponsored
Vintage mens 9ct gold - vintage,

Vintage mens 9ct gold - vintage,

€208.70
Buy It Now

» View on eBay #sponsored
Vintage black onyx enamel - vintage,

Vintage black onyx enamel - vintage,

€71.04
Buy It Now

» View on eBay #sponsored
Mans rings - mans,

Mans rings - mans,

€8.00
Buy It Now

» View on eBay #sponsored
Mens 9ct gold onyx - mens,

Mens 9ct gold onyx - mens,

€517.72
Buy It Now

» View on eBay #sponsored
Men yellow gold signet - men’s,

Men yellow gold signet - men’s,

€177.50
Buy It Now

» View on eBay #sponsored
Silver signet black onyx ring - silver,

Silver signet black onyx ring - silver,

€38.72
Buy It Now

» View on eBay #sponsored
Men 9ct yellow gold onyx - men's,

Men 9ct yellow gold onyx - men's,

€367.16
Buy It Now

» View on eBay #sponsored
Men 9ct yellow gold - men's,

Men 9ct yellow gold - men's,

€323.25
Buy It Now

» View on eBay #sponsored
Black onyx hexagon cut - black,

Black onyx hexagon cut - black,

€46.16
Buy It Now

» View on eBay #sponsored
Superb vintage 9ct yellow gold - vintage,

Superb vintage 9ct yellow gold - vintage,

€220.00
Buy It Now

» View on eBay #sponsored
Stainless steel silver mens - steel,

Stainless steel silver mens - steel,

€9.99
Buy It Now

» View on eBay #sponsored
925 sterling silver - 925, black

925 sterling silver - 925, black

€64.00
Buy It Now

» View on eBay #sponsored
Onyx oval gold ring - , signet

Onyx oval gold ring - , signet

€19.99
Buy It Now

» View on eBay #sponsored
Mens gold black - gold, onyx

Mens gold black - gold, onyx

€9.99
Buy It Now

» View on eBay #sponsored
Mens black onyx rectangle - black,

Mens black onyx rectangle - black,

€23.58
Buy It Now

» View on eBay #sponsored
Men silver plated - silver, signet

Men silver plated - silver, signet

€156.70
Buy It Now

» View on eBay #sponsored
Thomas sabo sterling silver - thomas,

Thomas sabo sterling silver - thomas,

€239.00
Buy It Now

» View on eBay #sponsored
Gents 9ct gold onyx - 9ct, &

Gents 9ct gold onyx - 9ct, &

€377.98
Buy It Now

» View on eBay #sponsored
Men signet ring - men's, gold

Men signet ring - men's, gold

€42.30
Buy It Now

» View on eBay #sponsored
Men 9ct yellow gold square - 9ct,

Men 9ct yellow gold square - 9ct,

€255.50
Buy It Now

» View on eBay #sponsored
R074 enamel black - r074, mens

R074 enamel black - r074, mens

€5.99
Buy It Now

» View on eBay #sponsored
New 925 sterling silver - 925,

New 925 sterling silver - 925,

€3.75
Buy It Now

» View on eBay #sponsored
Black onyx signet ring - black,

Black onyx signet ring - black,

€7.58
Buy It Now

» View on eBay #sponsored
925 men gold plated - 925, men’s

925 men gold plated - 925, men’s

€23.58
Buy It Now

» View on eBay #sponsored
Silver signet ring - ring,, chunky

Silver signet ring - ring,, chunky

€9.99
Buy It Now

» View on eBay #sponsored
Vintage mens sterling silver - vintage,

Vintage mens sterling silver - vintage,

€45.00
Buy It Now

» View on eBay #sponsored
Mens black onyx ring - , with

Mens black onyx ring - , with

€21.99
Buy It Now

» View on eBay #sponsored
Vintage 9ct yellow gold - gold, men's

Vintage 9ct yellow gold - gold, men's

€189.98
Buy It Now

» View on eBay #sponsored
Black onyx signet ring 18ct - black,

Black onyx signet ring 18ct - black,

€91.80
Buy It Now

» View on eBay #sponsored
Men retro onyx - onyx, opal

Men retro onyx - onyx, opal

€5.17
Buy It Now

» View on eBay #sponsored
Mens gold onyx ring - , 18kt

Mens gold onyx ring - , 18kt

€21.99
Buy It Now

» View on eBay #sponsored
Vintage gold toned signet - 3, gold-toned

Vintage gold toned signet - 3, gold-toned

€24.99
Buy It Now

» View on eBay #sponsored
Mens black ring onyx - , cz

Mens black ring onyx - , cz

€24.99
Buy It Now

» View on eBay #sponsored
Mens onyx ring back - , stainless

Mens onyx ring back - , stainless

€23.99
Buy It Now

» View on eBay #sponsored
9ct fully hallmarked onyx - 9ct,

9ct fully hallmarked onyx - 9ct,

€300.00
Buy It Now

» View on eBay #sponsored
New sterling silver onyx ring - new,

New sterling silver onyx ring - new,

€51.66
Buy It Now

» View on eBay #sponsored
9ct onyx signet ring - 9ct,

9ct onyx signet ring - 9ct,

€695.20
Buy It Now

» View on eBay #sponsored
Men silver signet ring - men’s,

Men silver signet ring - men’s,

€40.22
Buy It Now

» View on eBay #sponsored
Vintage sterling silver black - sterling,

Vintage sterling silver black - sterling,

€52.00
Buy It Now

» View on eBay #sponsored
Mens onyx ring - ring, 14kt

Mens onyx ring - ring, 14kt

€20.99
Buy It Now

» View on eBay #sponsored
Men ring vintage 925 silver - ring,

Men ring vintage 925 silver - ring,

€45.00
Buy It Now

» View on eBay #sponsored
Black onyx signet ring - black,

Black onyx signet ring - black,

€9.99
Buy It Now

» View on eBay #sponsored
Mens onyx band ring thumb

Mens onyx band ring thumb

€22.99
Buy It Now

» View on eBay #sponsored
Vintage 9ct gold onyx signet - onyx,

Vintage 9ct gold onyx signet - onyx,

€355.00
Buy It Now

» View on eBay #sponsored
Vintage 925 sterling silver - vintage,

Vintage 925 sterling silver - vintage,

€87.99
Buy It Now

» View on eBay #sponsored
9ct yellow gold silver - gold, on

9ct yellow gold silver - gold, on

€49.95
Buy It Now

» View on eBay #sponsored
Mens onyx ring black - , square

Mens onyx ring black - , square

€22.99
Buy It Now

» View on eBay #sponsored
Gold masonic ring - ring, signet

Gold masonic ring - ring, signet

€22.99
Buy It Now

» View on eBay #sponsored
Gold oval signet ring - gold,

Gold oval signet ring - gold,

€630.00
Buy It Now

» View on eBay #sponsored
Mens onyx ring - , signet

Mens onyx ring - , signet

€22.99
Buy It Now

» View on eBay #sponsored
Rock punk onyx - onyx, stone

Rock punk onyx - onyx, stone

€11.99
Buy It Now

» View on eBay #sponsored
Mens 9ct gold - onyx, stone

Mens 9ct gold - onyx, stone

€500.38
Buy It Now

» View on eBay #sponsored
Mens onyx ring pinky signet

Mens onyx ring pinky signet

€19.99
Buy It Now

» View on eBay #sponsored
Ring chunky stainless - ring,,

Ring chunky stainless - ring,,

€6.25
Buy It Now

» View on eBay #sponsored
Vintage onyx stone rings - onyx,

Vintage onyx stone rings - onyx,

€8.66
Buy It Now

» View on eBay #sponsored
Mens gold plated - gold,

Mens gold plated - gold,

€26.70
Buy It Now

» View on eBay #sponsored
Men rock punk onyx stone - men's,

Men rock punk onyx stone - men's,

€10.99
Buy It Now

» View on eBay #sponsored
Vintage men 9ct - 9ct, gold

Vintage men 9ct - 9ct, gold

€295.00
Buy It Now

» View on eBay #sponsored
9ct gold mens black - gold,

9ct gold mens black - gold,

€307.50
Buy It Now

» View on eBay #sponsored
Mens black ring - , signet

Mens black ring - , signet

€35.99
Buy It Now

» View on eBay #sponsored
Vintage 1977 signet ring - vintage,

Vintage 1977 signet ring - vintage,

€65.00
Buy It Now

» View on eBay #sponsored
Mens gold signet - gold, pinky

Mens gold signet - gold, pinky

€22.99
Buy It Now

» View on eBay #sponsored
Vintage men signet ring - vintage,

Vintage men signet ring - vintage,

€410.00
Buy It Now

» View on eBay #sponsored
Mens onyx signet - mens,

Mens onyx signet - mens,

€19.99
Buy It Now

» View on eBay #sponsored
925 sterling silver natural - 925,

925 sterling silver natural - 925,

€42.70
Buy It Now

» View on eBay #sponsored
Gents onyx signet ring - onyx,

Gents onyx signet ring - onyx,

€79.90
Buy It Now

» View on eBay #sponsored
Mens gold onyx ring - 18kt, black

Mens gold onyx ring - 18kt, black

€21.99
Buy It Now

» View on eBay #sponsored
Vintage men rgp black - men's,

Vintage men rgp black - men's,

€43.84
Buy It Now

» View on eBay #sponsored
Men onyx stone oval - men's, oval-shaped

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

€474.62
Buy It Now

» View on eBay #sponsored
Oval onyx silver signet - oval,

Oval onyx silver signet - oval,

€25.99
Buy It Now

» View on eBay #sponsored
9ct yellow gold - gents, real

9ct yellow gold - gents, real

€1189.15
Buy It Now

» View on eBay #sponsored
Men 9ct yellow gold - men's,

Men 9ct yellow gold - men's,

€350.98
Buy It Now

» View on eBay #sponsored
Real black onyx gemstone mens - onyx,

Real black onyx gemstone mens - onyx,

€56.84
Buy It Now

» View on eBay #sponsored

Looking for more mens onyx signet rings?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from €3.75 · avg €127.11
⚠️ 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 €3.75 to €1189.15, with an average of €127.11. 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: russian wedding ring | genuine pandora ring | gold sovereign ring | russian gold ring ruby | fluorite ring | templar ring

Shop by budget

< €25 €25 – €50 €50 – €100 €100 – €200 €200 – €500 > €500

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 €3.75, while premium listings can reach €1189.15 — giving you a wide budget spread to work with. The average price of €127.11 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.

🔍 mens onyx signet rings Search live on eBay