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Solid 18k yellow gold pure - gold,
$98.00
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Pure 18k yellow gold chain - pure,
$219.99
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Genuine 18k yellow gold - 18k,
$451.97
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Genuine solid 18k yellow - solid,
$456.50
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14k real yellow - gold, box
$116.44
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Solid 14k gold chain necklace - solid,
$455.00
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Real au750 pure - 18k, yellow
$89.95
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18k yellow gold serpentine - yellow,
$1187.88
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Solid 18k yellow gold - 18k,
$95.00
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14k solid yellow gold necklace - gold,
$119.99
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Inch necklace yellow - inch,
$95.00
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0mm stamped au750 solid 18k - stamped,
$119.00
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Solid 10k gold chain necklace - solid,
$93.59
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18k solid yellow gold - solid,
$3007.00
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Pure 18k yellow gold - yellow,
$203.94
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18k yellow gold 2mm cable - 2mm,
$1596.95
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18k yellow gold - yellow,
$561.16
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Minimalist thin gold chain - minimalist,
$19.60
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18k yellow gold solid 2mm - gold,
$1871.75
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18k fine serpentine yellow - 18k,
$244.00
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Inch necklace yellow - inch,
$90.00
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Stamped au750 solid 18k yellow - stamped,
$119.00
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Solid 10k gold - 10k, herringbone
$427.19
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5mm 14k real - real, yellow
$134.99
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18k gold chain necklace - 18k, necklace,
$25.49
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Real 18k solid - gold, +
$95.00
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14k real yellow - 14k, solid
$140.99
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David yurman starburst diamond - david,
$223.32
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Pure 18k yellow gold - 18k,
$220.79
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18k yellow gold chain necklace - 18k,
$915.24
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188ct natural diamond - diamond, center
$280.92
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Genuine solid 18k yellow gold - genuine,
$188.36
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18k white gold solid - gold, 24"
$10100.00
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18k yellow gold solid - gold,
$2850.00
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Real 14k milano rope chain - milano,
$1659.00
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Solid 14k gold - , chain
$661.59
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2mm 14k real - real, gold
$140.24
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14k solid yellow - yellow, gold
$117.29
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Snake hybrid 24in 5mm 14k - 24in,
$149.99
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18k yellow gold chain flat - yellow,
$1264.13
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18k gold plated rope chain - gold,
$10.99
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18k gold plated - 18k, .925
$24.79
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Inch necklace yellow - 1/2,
$90.00
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Gold twisted shimmer - 3/4”,
$80.00
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Inch marked italy 750 - 3/4,
$95.00
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18k gold over - over, silver
$35.16
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18k yellow gold - 18k, diamond
$498.81
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10k yellow gold petal - gold, chain
$136.40
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Gold oro 18k ley 750 - 18k,
$1720.00
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David yurman sterling silver - david,
$221.00
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Diamond palm tree 50ct - palm,
$399.00
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18k layered real gold - layered,
$17.99
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18k gold paperclip - 18k, chain
$17.53
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Authentic herco 18k - herco, gold
$675.00
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Tiffany vintage - &, co.
$9900.00
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Inch necklace yellow - inch,
$80.00
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14k yellow gold diamond - 14k, cut
$228.22
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1612 14k fine gold - fine, 18"
$109.99
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Inch necklace yellow - 21,
$80.00
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18k yellow gold - 18k, solid
$3367.05
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18k gold plated - 18k, 925
$16.99
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Miami cuban link chain 18k - miami,
$99.00
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18k gold filled italian - 18k,
$20.99
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Solid 18k yellow - 18k, gold
$21.32
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Mens 18k gold plated - 18k,
$18.99
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Cartier amour large - cartier, necklace
$2619.67
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Chaumet necklace k18pg - chaumet,
$2845.33
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Real 18k solid - real,
$84.99
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14k gold herringbone necklace - 14k,
$500.00
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14k yellow gold 2mm - gold, 2mm-
$817.64
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18k yellow gold - 18k,
$26.49
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Italian 18k trinacria sicilian - trinacria,
$148.87
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12ct champagne white - champagne,white, diamond
$95.40
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10k yellow gold 1mm 4mm - 10k, 1mm-4mm
$275.28
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Tiffany necklace full - tiffany,
$872.00
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Pure 999 24k yellow gold - 999,
$90.00
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18k gold mens - gold, womens
$26.95
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Milor 18k gold necklace - gold,
$155.00
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18k yellow gold - yellow,
$23.99
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3mm flexible herringbone chain - flexible,
$67.49
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Paperclip link chain - link, necklace
$62.31
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18k yellow gold - yellow, italian
$26.78
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18k gold plated stainless - gold,
$9.99
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Diamond cut ice link - diamond,
$215.25
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18k yellow gold chain - 18k,
$890.80
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10k yellow gold - 10k,
$805.87
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Designer inspired genuine 18k - inspired,
$17.39
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Italian 200 14k yellow - 1/200,
$55.96
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30 men women - 16"18"20"24"30"men,
$31.99
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18k yellow gold - yellow,
$19.99
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Gold plated 18k - plated, 18k,
$15.75
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Karat solid gold - solid, j
$219.00
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14k real solid yellow gold - 14k,
$76.49
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12mm south sea round - south,
$497.70
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14k real solid - gold, 2.5mm-7mm
$127.49
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18k yellow gold chain necklace - 18k,
$1708.56
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Looking for more 18k necklace?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 18k necklace listings currently in our index. Prices range from $9.99 to $10100, with an average of $648.97. 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 18k necklace →
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Whether you are looking for a brand-new or second-hand 18k 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 $9.99, while premium listings can reach $10100 — giving you a wide budget spread to work with. The average price of $648.97 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.