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Natural crystal healing chakra - crystal,
£6.99
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Natural 8mm gemstone - gemstone, beads
£5.29
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Unisex matte black onyx - black, &
£3.34
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Designer black onyx gemstone - black,
£37.45
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Ral060 tumbled polished stones - ral060,
£4.20
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Ral150 tumbled 35mm - ral150,
£1.15
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Round black onyx stone silver - round,
£4.74
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Crystal tumble stone - tumble,
£0.99
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Tumbled stones natural - tumbled, crystal
£3.75
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Matte black onyx lava stone - black,
£3.34
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Gemstone beads semi precious - beads,
£6.20
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Men black onyx - men's,
£3.46
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Craftmoor small healing - craftmoor®,
£1.99
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Obsidian necklace pendant onyx - obsidian,
£5.76
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Obsidian onyx black - onyx, agate
£5.99
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Money bracelet wealth - money,
£6.99
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Handmade 4mm crystal - handmade, healing
£6.49
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4mm emperor onyx stone - emperor, bead
£2.23
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Two black onyx healing - onyx,
£9.99
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Onyx bracelet stretch fit - onyx,
£6.95
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Natural quartz chakra crystal - natural,
£3.99
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Natural black onyx crystal - natural,
£5.99
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Natural crystal gemstone chip - crystal,
£3.99
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Black obsidian tourmaline - tourmaline, &
£5.22
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Round black onyx marble - onyx,
£21.49
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Round black onyx stone - round, silver
£4.89
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Green onyx tumble stones - tumble,
£1.70
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Handmade onyx marble heart - onyx,
£4.37
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Fabulous black onyx - fabulous, gemstone
£16.98
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Green onyx stone ash - tray, home
£12.94
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Large cream white onyx - white, stone
£24.00
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Onyx gemstone silver ring - onyx,
£64.99
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The tumble stone - the, crystal
£1.80
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Mens premium matte black onyx - mens,
£8.00
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New 925 sterling silver onyx - silver,
£3.75
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Black onyx stone islamic - onyx,
£9.75
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Natural stone cross - stone, bead
£2.44
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Genuine crystal bracelet - crystal,
£5.99
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Black onyx gemstone 925 - black,
£14.06
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Onyx vase medium - onyx, sized
£10.59
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Black onyx cabochons loose - black,
£12.99
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Unisex matte black onyx - unisex,
£2.42
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Polished onyx stone egg - onyx,
£16.99
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Black onyx necklace healing - onyx,
£5.22
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Choice gemstone ball dainty - choice,
£5.00
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Black tourmaline obsidian - tourmaline,,
£7.99
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Black onyx natural gemstone - black,
£4.49
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Natural 6mm gemstone round - natural,
£5.19
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Black onyx stone islamic - onyx,
£8.66
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Natural black onyx - black, hematite
£2.40
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Ral200 crystals gratitude - ral200,
£4.99
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Natural stone crescents moon - crescents,
£8.81
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Round black onyx - black, stone
£3.48
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Semi precious gemstone - semi,
£5.26
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4mm beaded bracelet men - beaded,
£3.93
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Natural 6mm quartz gemstone - 6mm,
£4.99
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6mm semi precious gemstone - 6mm,
£5.62
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Love heart chakra - love, necklace
£4.99
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Quartz crystal ball - ball, mini
£4.55
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Natural black lava stone - natural,
£4.99
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Pack semi precious - of,
£5.50
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Tutti gold plated - gold,
£12.95
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Natural crystal healing chakra - healing,
£2.99
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Gemstone beads chip - gemstone,
£5.39
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Black onyx gemstone - black, beads
£5.29
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Cross necklace quartz - necklace,
£4.99
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Round green onyx 7mm - round,
£31.89
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Unisex matte black onyx - matte, &
£2.40
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Natural malachite stone - natural,
£2.76
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Set handmade onyx - 6,
£13.99
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Round black onyx - onyx, silver
£5.27
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White onyx tumblestone 20mm - white,
£2.00
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Silver plated witchy pentacle - silver,
£16.14
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Black onyx bead hematite - black, cross
£9.70
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4mm natural gemstone - gemstone, round
£4.99
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Natural stone beaded - stone,
£1.99
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Handmade stone beaded healing - handmade,
£3.29
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Chip bead natural - chip, raw
£4.90
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Handmade himilayan marble - handmade,
£18.99
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Minimalist 4mm onyx bead - minimalist,
£2.89
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Men black onyx hematite - men’s, &
£8.45
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Round black onyx - round, silver
£3.78
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6mm natural stone bracelet - stone,
£3.79
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Wholesale natural gemstones - natural,
£238.00
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Healing quartz tree life - quartz,
£4.95
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Black onyx bracelet - black,
£5.98
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Black onyx beads strand of - onyx,
£5.50
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Gemstone chakra quartz - chakra,
£5.99
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Round black onyx stone - round,
£3.79
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2pcs power balance beaded - 2pcs,
£5.72
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Vintage boho oval - boho, shape
£4.99
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Natural crystal healing chakra - natural,
£3.95
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Gemstone word power stones - gemstone,
£4.99
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Handmade 925 sterling silver - handmade,
£20.95
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Men onyx hematite necklace - hematite,
£23.16
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Black onyx - black,
£17.16
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Looking for more onyx stone?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 onyx stone listings currently in our index. Prices range from £0.99 to £238, with an average of £10.38. 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 onyx stone →
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Whether you are looking for a brand-new or second-hand onyx stone, 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 £0.99, while premium listings can reach £238 — giving you a wide budget spread to work with. The average price of £10.38 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.