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Cos silver tone recycled - silver-tone,
£20.00
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Black glossy pebble pendant - black,
£16.15
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Cos signed necklace - &, bracelet
£50.00
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Silver metal wood statement - silver,
£19.36
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Cos short necklace - short,
£19.36
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Cos pendant necklace yellow - cos,
£18.29
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Cos leather necklace - leather,
£12.94
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Cos ladies black leather - cos,
£45.00
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Gold chunky bar bold - gold,
£21.50
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Cos necklace - cos,
£16.15
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Cos delicate necklace - cos,
£10.80
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Silver geometric oval pendant - silver,
£21.50
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Cos necklace perspex blocks - cos,
£18.00
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Gold chunky link - link, chain
£21.50
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Gold flat link bar - flat, t
£21.50
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Gold silver charm statement - silver,
£25.66
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Cos necklace silver tone - cos,
£12.94
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Cos necklace - cos,
£19.36
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Gold flat link autumn - flat, fall
£23.58
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Cos scarf beaded necklace - beaded,
£10.80
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Cos floral necklace pendant - cos,
£16.15
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Cos costume jewellery pendant - jewellery,,
£9.09
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Cos jewelry set earrings - cos,
£31.90
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Cos metal round coil necklace - metal,
£7.59
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Gold fish pendant charm cos - fish,
£21.50
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Bnwt arty quirky lagenlook - bnwt,, quirky,
£3.30
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Gold paper chain link cos - link,
£21.50
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Cos grey fabric wrapped chain - grey,
£7.59
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Pale pink polished stone - pink,
£23.58
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Forest green polished stone - forest,
£21.50
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Cos necklace - (brand, new)
£37.10
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Gold wide chunky - , link
£23.58
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Cos leather detail necklace - cos,
£21.50
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Cos style trendy chunky - style,
£19.35
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Cos fabric covered navy - cos, navy/grey
£14.00
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Bnwot cos style statement - bnwot:,
£16.14
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Trendy and stylish - cos, style
£15.07
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Vintage art deco - art,
£8.66
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Forest green polished stone - green,
£23.58
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Attributed cos grey seed bead - grey,
£29.73
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Cos silver chunky - cos,
£27.22
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Vintage beaded necklaces - vintage,
£28.00
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Blue polished stone cos - polished,
£21.50
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Silver flat link chain - silver,
£21.50
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Silver chunky elegant viral - silver,
£21.50
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Suddenly jenna rink cos - rink,
£8.75
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Trendy statement cos style - trendy,
£21.49
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Cos ladies black metal - cos,
£52.70
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Cos rose gold colour - rose,
£12.94
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Grey earthy polished stone - stone, cos
£21.50
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Gold flat link - gold, statement
£23.58
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Cos black lightweight fabric - cos,
£21.50
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New with tags layered - tags,,
£9.73
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Silver chunky wide - , statement
£23.58
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Pastel pink blue polished - pink,
£21.50
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Arket embellished collar - embellished,
£31.90
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925 silver moon star pendant - 925,
£25.00
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Assorted top shop cos - 4,
£26.65
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Over size faux roman - over,
£8.12
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Antique 1930s art deco clear - antique,
£10.80
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Gold link chain ball - gold,
£19.36
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Gold fish charm - gold, pendant
£23.58
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Cos silver colour metal - cos,
£12.94
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Star trek inspired necklace - star,
£8.99
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Cos chunky swirl - cos,
£50.00
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Cos women original - original, modern
£31.90
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Guardians the galaxy - the,
£12.66
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Silver tone floral vine - vine, drop
£11.23
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Zara gold chain link - gold,
£8.66
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Cos silver and - and, metal
£10.80
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Choker necklace for girls - for,
£7.78
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Wavy cord necklace rew - cord, rew/cos
£15.08
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Suddenly jenna rink cos - suddenly,
£11.35
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Cos black oversized shirt - black, t-shirt
£12.94
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Vintage cos black fabric - vintage,
£31.90
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Circle cord necklace rew cos - cord,
£12.94
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Ref84 sierra sapphire - ref84,
£15.99
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Loopy cord necklace rew cos - loopy,
£15.08
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Cos blouse tunic top - top, black
£18.99
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Cos silver colour chain - silver,
£5.45
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Cos mahoutsukai yome - no, hatori
£15.59
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Nwt cos black - nwt,
£21.89
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Cos rose gold - gold, colour
£16.15
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Cos silver colour chain - silver,
£5.45
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Sierra sapphire cos pewter - sapphire,
£10.95
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Cos black crochet lace - cos,
£37.10
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Cos black beige animal print - beige,
£29.99
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Cos black cotton - t-shirt, dress
£16.15
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Zara 18k gold plated - zara,
£8.55
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Cos gold colour chain bracelet - cos,
£5.45
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Jewellery set features gold - set, a
£5.45
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Korea drama goblin - goblin, dokkaebi
£12.82
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Cos silver asymetric necklace - cos,
£21.50
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Zara gold ring necklace silver - ring,
£16.15
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Cos gold necklace - necklace, (brand
£22.54
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Woman brown necklace cos sku - woman,
£1.44
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Looking for more cos necklace?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 cos necklace listings currently in our index. Prices range from £1.44 to £52.7, with an average of £18.97. 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 cos necklace →
Try this: masquerade ball masks glasses | toyota aerial | zara leopard boots | mercedes rear tail lights | rupert annual 1975 | thailand bronze cutlery | bmw n47 120d engine | espace bumper | renault kangoo gearbox | large acrylic diamonds
Whether you are looking for a brand-new or second-hand cos necklace, 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 £1.44, while premium listings can reach £52.7 — giving you a wide budget spread to work with. The average price of £18.97 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.