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Real au750 pure 18k - au750,
$89.95
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Roberto coin venetian princess - coin,
$477.00
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Pure 18k yellow - yellow, chain
$219.99
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Pure 18k yellow - yellow, chain
$231.83
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18k solid gold rolo - 18k,
$299.00
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Solid 18k yellow gold - 18k,
$98.00
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Roberto coin venetian princess - venetian,
$478.00
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14k real white gold - real, solid
$114.99
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18k gold filled mariner - gold, chain
$18.99
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Roberto coin 18k - coin, gold
$479.00
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18k solid gold - 18k, rope
$483.71
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Inch necklace yellow - 19, 1/2
$90.00
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Solid 14k gold box - 14k,
$178.12
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Solid yellow gold stamped - 10,
$475.00
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Pure 18k yellow gold chain - gold,
$203.94
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Roberto coin 18k - 18k, princess
$469.00
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Solid 18k yellow gold - yellow,
$96.00
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Vintage 18k yellow gold - vintage,
$425.00
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18k yellow gold filled - gold,
$22.65
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18k solid gold - cuban, link
$527.21
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14k solid yellow gold necklace - solid,
$111.99
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10k yellow gold solid - solid, womens
$136.58
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Men women 18k - 18-28"men, gold
$131.74
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14k real yellow - 14k, gold
$137.69
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Real 14k pure - real, yellow
$155.18
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Solid 10k gold chain necklace - solid,
$99.44
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18k yellow gold - yellow, solid
$1289.27
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Tiffany long chain - &,
$450.00
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Roberto coin venetian princess - coin,
$457.00
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Genuine 18k yellow gold - 18k, franco
$379.00
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Certified natural diamond - natural,
$914.87
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Buman 18k white gold 20ct - buman, 1/20ct
$262.99
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10k yellow gold 1mm - yellow,
$266.65
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18k gold plated - gold,
$24.79
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Roberto coin tiny treasures - coin,
$271.41
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Real 18k yellow - real, gold
$20.70
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Solid 18k 750 yellow gold - 18",
$770.00
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Solid 14k yellow - yellow, figaro
$136.00
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Solid 18k yellow gold - 18k,
$917.47
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14k real yellow gold - gold, box
$152.99
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18k gold filled - 18k,
$18.99
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18k yellow gold solid - yellow,
$7572.61
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Lancharmed 18k solid gold - solid,
$59.99
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Madison 000 david yurman - $18,000,
$8650.00
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1mm stamped au750 solid 18k - stamped,
$115.00
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18k solid yellow gold 1mm - solid, 2.1mm
$749.99
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18k gold filled wheat spiga - gold,
$22.99
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9mm au750 real 18k yellow - 0.9mm,
$92.00
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10k yellow gold - 10k, franco
$232.13
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18k gold filled diamond - 18k,
$18.99
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14k real yellow gold solid - real,
$134.99
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Turquoise gold charm - turquoise,
$67.68
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Inch necklace yellow - 23, 1/2
$95.00
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100 pure 18k yellow - yellow, gold
$42.29
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Real 18k solid yellow gold - solid,
$95.00
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Roberto coin venetian princess - coin,
$495.00
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18k yellow gold chain necklace - chain,
$26.78
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Roberto coin venetian - venetian, princess
$475.00
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10k yellow gold - yellow,
$763.08
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Bony levy 18k - levy, mika
$545.00
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Roberto coin venetian princess - roberto,
$488.45
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S925 italy sterling silver 18k - sterling,
$19.99
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Solid 18k 750 real - 18k,
$1328.00
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18k 750 real - gold, round
$880.00
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14k yellow gold solid 3mm - 14k,
$1208.32
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14k yellow gold carded - 14k,
$94.99
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Inch marked italy 750 - 19,
$95.00
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Ruby 18k solid gold handmade - 18k,
$76.50
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18k 750 womens - womens, rolo
$880.00
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18k 750 real gold - real,
$1800.00
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18k gold filled necklace cuban - necklace,
$25.99
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10k gold spiga wheat - 10k,
$188.88
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14k solid yellow - yellow, gold
$326.99
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5mm 14k real yellow gold - real,
$134.99
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Inch necklace yellow - 1/2,
$80.00
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Pure solid 18k yellow - pure,
$257.74
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Solid 18k yellow - solid,
$145.70
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Tiffany mini open heart - co.,
$905.00
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Solid 18k yellow gold - yellow, filled
$250.00
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18k gold filled rope chain - 18k,
$29.99
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Tiffany co 18k - &, yellow
$2199.00
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18k gold necklace lucky clover - gold,
$11.25
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14k yellow gold diamond cut - yellow,
$221.42
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18k solid yellow - solid,
$96.00
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Men women 18k - 18k, gold
$29.99
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18k gold plated - plated, rope
$10.99
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18k yellow gold - yellow, plated
$34.99
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10k solid gold singapore - 10k,
$157.40
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David yurman sterling silver - david,
$375.00
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18k yellow gold over 925 - 18k,
$33.29
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Miami cuban link - miami, chain
$109.00
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18k 750 real gold - 18k,
$1292.00
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Stamped au750 solid 18k - stamped,
$149.00
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2mm 14k real yellow - real, gold
$140.24
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14k solid yellow gold - 14k,
$297.49
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18k yellow gold oval - yellow, rolo
$963.63
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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 $10.99 to $8650, with an average of $501.8. 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 $10.99, while premium listings can reach $8650 — giving you a wide budget spread to work with. The average price of $501.8 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.