Platinum necklace
Platinum necklace for sale on Ireland's largest auction and classifieds sites
925 silver box - silver, - £2.32
Stamped 925 - Free postage - New and Used
Stamped 925 - Free postage - New and Used
Vintage solid platinum - solid, 950 - £117.18
- Free postage - New and Used
- Free postage - New and Used
Vintage solid platinum - vintage, - £146.30
- Free postage - New and Used
- Free postage - New and Used
Carat pink lab - carat, - £145.00
Pear lab created • Set 1.0 carat • Diamond further 107 - Free postage - New and Used
Pear lab created • Set 1.0 carat • Diamond further 107 - Free postage - New and Used
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925 silver box 8mm inches - 925, 0.8mm*18 - £2.49
Fitting bolt ring • Fastener material solid • 925 sterling silver - Free postage - New and Used
Fitting bolt ring • Fastener material solid • 925 sterling silver - Free postage - New and Used
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48 listings · from £2.32 · avg £403.19
⚠️ These listings were last updated more than 9 days ago.
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Browse 48 platinum necklace listings currently in our index. Prices range from £2.32 to £2525.22, with an average of £403.19. 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 platinum necklace →
Vintage solid platinum - solid, 950 - £117.18
From fine dainty • Curbs heavy mariner • Chains styling possibilities - Free postage - New and Used
From fine dainty • Curbs heavy mariner • Chains styling possibilities - Free postage - New and Used
Diamonite swirl cubic - , - £24.00
Diamonite stones are • Finest aaa grade • Equivalent colour diamond - Free postage - New and Used
Diamonite stones are • Finest aaa grade • Equivalent colour diamond - Free postage - New and Used
Jewelry diamond necklace - diamond, - £913.41
Materialpt900 platinum pt850platinum • Diamond 0.85ct pre • Owned used necklace - Free postage - New and Used
Materialpt900 platinum pt850platinum • Diamond 0.85ct pre • Owned used necklace - Free postage - New and Used
Tiffany diamond necklace - diamond, - £619.50
Tiffany diamond necklace • Platinum 90318936 titletiffany • Top fixes chain - Free postage - New and Used
Tiffany diamond necklace • Platinum 90318936 titletiffany • Top fixes chain - Free postage - New and Used
Tiffany diamond necklace - co., - £328.16
Tiffany diamond necklace • Platinum 90318958 titletiffany • Top chain are - Free postage - New and Used
Tiffany diamond necklace • Platinum 90318958 titletiffany • Top chain are - Free postage - New and Used
0ct round cut - 1.0ct, - £217.10
Transform your look • Individual style sparkle • Impex discover ultimate - Free postage - New and Used
Transform your look • Individual style sparkle • Impex discover ultimate - Free postage - New and Used
Blue nile platinum gold - platinum, - £1497.46
Pre owned great • Condition approximate chain • Length - Free postage - New and Used
Pre owned great • Condition approximate chain • Length - Free postage - New and Used
Platinum plated sterling - platinum, - £29.99
Beautiful graceful these • Platinum plated sterling • Silver circle pendants - Free postage - New and Used
Beautiful graceful these • Platinum plated sterling • Silver circle pendants - Free postage - New and Used
Carat lab created cushion - carat, - £75.00
This refers how • Free from imperfections • Diamond understand most - Free postage - New and Used
This refers how • Free from imperfections • Diamond understand most - Free postage - New and Used
2ct heart cut necklace - heart, - £312.01
Transform your look • Individual style sparkle • Impex discover ultimate - Free postage - New and Used
Transform your look • Individual style sparkle • Impex discover ultimate - Free postage - New and Used
1ct heart cut - 1ct, necklace - £206.25
Quality heart everything • Discover ultimate elegance • Sophistication sparkle impex - Free postage - New and Used
Quality heart everything • Discover ultimate elegance • Sophistication sparkle impex - Free postage - New and Used
Jewelry diamond necklace - jewelry, - £1063.20
Pre owned used • Necklace jewelry ingood • Condition materialpt850platinum diamond - Free postage - New and Used
Pre owned used • Necklace jewelry ingood • Condition materialpt850platinum diamond - Free postage - New and Used
Diamond 30ct necklace pt - diamond, 0.30ct - £273.63
Diamond 0.30ct top • Not removed from • Chain engravedchain pt850 - Free postage - New and Used
Diamond 0.30ct top • Not removed from • Chain engravedchain pt850 - Free postage - New and Used
Dainty gold platinum plated - dainty, - £39.99
Beautifully crafted this • Orissa rhodolite garnet • Floral pendant striking - Free postage - New and Used
Beautifully crafted this • Orissa rhodolite garnet • Floral pendant striking - Free postage - New and Used
Fdc diamond necklace 8mm - fdc, - £546.86
Chain length adjustable • Width treat yourself • This item has - Free postage - New and Used
Chain length adjustable • Width treat yourself • This item has - Free postage - New and Used
Vintage unisex platinum 3mm - vintage, - £2525.22
Excellent condition gender • Unisex pre owned • Might show minor - Free postage - New and Used
Excellent condition gender • Unisex pre owned • Might show minor - Free postage - New and Used
Two tone design chain necklace - two-tone, - £933.85
Two tone design • Chain 7984 k18 • Gold pt850platinum unisex - Free postage - New and Used
Two tone design • Chain 7984 k18 • Gold pt850platinum unisex - Free postage - New and Used
Pt850pt999 50ct single - 0.50ct, - £285.65
Are always happy • Find what you • Looking depends custom - Free postage - New and Used
Are always happy • Find what you • Looking depends custom - Free postage - New and Used
Platinum over 925 silver blue - platinum, - £30.92
This platinum over • 925 silver blue • Sapphire necklace stunning - Free postage - New and Used
This platinum over • 925 silver blue • Sapphire necklace stunning - Free postage - New and Used
Amethyst diamond necklace - diamond, - £4.99
Will include afree • Organza gift bag • Necklace pendant 18mm - Free postage - New and Used
Will include afree • Organza gift bag • Necklace pendant 18mm - Free postage - New and Used
Platinum over 925 - over, silver - £30.92
This platinum over • 925 silver sandals • Opal starfish necklace - Free postage - New and Used
This platinum over • 925 silver sandals • Opal starfish necklace - Free postage - New and Used
Pt850pt950 70ct single - 0.70ct, - £337.19
Are always happy • Find what you • Looking depends custom - Free postage - New and Used
Are always happy • Find what you • Looking depends custom - Free postage - New and Used
Vendome aoyama lure diamond - lure, - £702.35
Chain length 36.5 • Adjustable one step • Width treat yourself - Free postage - New and Used
Chain length 36.5 • Adjustable one step • Width treat yourself - Free postage - New and Used
Diamond pendant 18ct white - in, - £486.10
Diamond set pendant • Chain graduated oval • Round brilliant diamonds - Free postage - New and Used
Diamond set pendant • Chain graduated oval • Round brilliant diamonds - Free postage - New and Used
950 platinum fine curb chain - 950, - £450.00
Weighing 2.2 grams • Chain crafted from • High grade 950 - Free postage - New and Used
Weighing 2.2 grams • Chain crafted from • High grade 950 - Free postage - New and Used
Solid platinum pt950 - solid, pendant - £198.83
- Free postage - New and Used
- Free postage - New and Used
Carat lab created - carat, - £75.00
This refers how • Free from imperfections • Diamond understand most - Free postage - New and Used
This refers how • Free from imperfections • Diamond understand most - Free postage - New and Used
Genuine natural white - genuine, - £148.00
Natural white seawater • 100 genuine certified • Pearls pearl carefully - Free postage - New and Used
Natural white seawater • 100 genuine certified • Pearls pearl carefully - Free postage - New and Used
Royal asscher platinum - royal, - £773.75
Material platinum pt950 • Elegant diamond necklace • Royal asscher crafted - Free postage - New and Used
Material platinum pt950 • Elegant diamond necklace • Royal asscher crafted - Free postage - New and Used
Platinum classic cable - platinum, - £385.04
Rich regal cable • Your first choice • Pendant chains ptcab025 - Free postage - New and Used
Rich regal cable • Your first choice • Pendant chains ptcab025 - Free postage - New and Used
Vendome aoyama diamond - vendome, - £546.86
Chain length adjustable • Width treat yourself • This item has - Free postage - New and Used
Chain length adjustable • Width treat yourself • This item has - Free postage - New and Used
Jewelry diamond necklace 45cm - jewelry, - £514.31
Sizeneck rotation 45cm • 17.7 materialpt900 platinum • Diamond 0.50ct pre - Free postage - New and Used
Sizeneck rotation 45cm • 17.7 materialpt900 platinum • Diamond 0.50ct pre - Free postage - New and Used
Jewelry ruby diamond - jewelry, - £1212.47
Materialdiamond pt900 platinum • Pt850platinum ruby 1.115ctdiamond • 0.36ct pre owned - Free postage - New and Used
Materialdiamond pt900 platinum • Pt850platinum ruby 1.115ctdiamond • 0.36ct pre owned - Free postage - New and Used
2ct heart cut necklace - 2ct, - £312.01
Transform your look • Individual style sparkle • Impex discover ultimate - Free postage - New and Used
Transform your look • Individual style sparkle • Impex discover ultimate - Free postage - New and Used
Carat lab created diamond - lab, - £75.00
Set 1.0 carat • Princess cut lab • Designer mount this - Free postage - New and Used
Set 1.0 carat • Princess cut lab • Designer mount this - Free postage - New and Used
950 platinum cable link - cable, - £446.15
Rich regal cable • Your first choice • Pendant chains ptcab030 - Free postage - New and Used
Rich regal cable • Your first choice • Pendant chains ptcab030 - Free postage - New and Used
Lazare diamond pt950 platinum - pt950, - £649.34
Material platinum pt950 • Style diamond band • Ring main stone - Free postage - New and Used
Material platinum pt950 • Style diamond band • Ring main stone - Free postage - New and Used
Platinum900 850 necklace - platinum900/850, - £239.64
Chain length 36.0 • Top include joint • Ring 8.8mm bags - Free postage - New and Used
Chain length 36.0 • Top include joint • Ring 8.8mm bags - Free postage - New and Used
Pt900 pt850 20ct diamond - pt850, 0.20ct - £293.75
Are always happy • Find what you • Looking depends custom - Free postage - New and Used
Are always happy • Find what you • Looking depends custom - Free postage - New and Used
Taurus zodiac star sign - taurus zodiac, - £34.95
925 sterling silver • Zodiac necklaces taurus • Necklace april may - Free postage - New and Used
925 sterling silver • Zodiac necklaces taurus • Necklace april may - Free postage - New and Used
Jewelry diamond pendant - jewelry, - £763.62
Materialpt900 platinum diamond • 0.65ct pre owned • Used pendant top - Free postage - New and Used
Materialpt900 platinum diamond • 0.65ct pre owned • Used pendant top - Free postage - New and Used
Carat lab created diamond - created, - £75.00
Cut too shallow • Light will pass • Through diamond not - Free postage - New and Used
Cut too shallow • Light will pass • Through diamond not - Free postage - New and Used
Carat lab diamond pear - diamond, - £145.00
Pear lab created • Set 1.0 carat • Diamond further 107 - Free postage - New and Used
Pear lab created • Set 1.0 carat • Diamond further 107 - Free postage - New and Used
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Everything you need to know about platinum necklace
Whether you are looking for a brand-new or second-hand platinum necklace, 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 £2.32, while premium listings can reach £2525.22 — giving you a wide budget spread to work with. The average price of £403.19 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.