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Various
00ct cushion cut - cushion,
$350.00
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Oval cut natural diamond - ct,
$451.00
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50ct round cut natural - round,
$348.60
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Natural round cut - natural, 2.50
$325.50
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14k yellow gold 50ct - gold, 2.50ct
$322.00
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2ct princess cut natural - 2ct,
$206.50
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Multi cut natural - ct,
$349.00
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2ct round cut blue diamond - blue,
$45.54
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50ct asscher cut natural - asscher,
$332.50
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Round cut natural - 5.00,
$324.35
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Round cut natural - 5.00,
$462.00
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Wedding emerald cut lab - wedding,
$816.87
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90ct baguette cut - baguette, natural
$322.00
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00ct round natural - round, diamond
$323.70
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00ct round cut natural - round,
$339.00
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Round cut natural - ct,
$341.40
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3ct round cut natural diamond - cut,
$480.00
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00ct round natural diamond - 2.00ct,
$318.50
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00ct round cut natural - round,
$315.25
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Round cut natural - 4,
$343.00
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Round cut natural - 1.50,
$319.20
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Solid 14k white gold 5ct - white, round
$327.19
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50ct round cut natural - cut,
$445.00
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1ct round diamond - 1ct,
$129.00
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00ct round cut natural - cut,
$318.49
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Eternity wedding band ring 14k - eternity,
$64.99
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4ct round cut natural diamond - 4ct,
$304.85
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50ct round cut natural - round,
$302.25
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7ct oval cut natural emerald - oval, &
$375.00
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6ct trillion cut - 6ct, natural
$341.40
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00ct round cut natural - cut,
$275.99
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14k solid white - 14k,
$212.50
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Real moissanite eternity band - eternity,
$237.75
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50ct radiant lab grown - 2.50ct,
$720.00
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Round cut natural diamond - ct,
$346.50
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6ct tw diamond eternity - diamond,
$1344.43
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60ct lab created baguette - 0.60ct,
$37.40
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Dainty 14k yellow gold ct - dainty,
$399.00
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Asscher cut natural - ct,
$485.00
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1ct labcreated round diamond - round,
$57.07
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00ct round cut natural - 4.00ct,
$308.75
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50ct oval lab grown diamond - 2.50ct,
$660.00
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2ct lab created diamond - 2ct, lab-created
$35.35
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Lab grown 5ct diamond wedding - 5ct,
$1095.18
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00ct round cut - 2.00ct,
$334.60
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Round lab grown - 3.00,
$346.82
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00ct round cut natural - round,
$312.00
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500 tiffany co embrace - tiffany, &
$6595.00
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50ct round cut natural - 1.50ct,
$316.55
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Multi cut natural - multi,
$349.99
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4ct round cut lab grown - round,
$1050.76
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Eternity band ring sapphires - eternity,
$4299.00
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00ctw oval lab grown - oval, diamond
$1100.00
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Decent oval cut luxurious lab - oval,
$843.41
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14k white gold - white, round
$63.74
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Round lab created diamond - 1,
$54.99
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00ct round cut natural - 1.00ct,
$259.35
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50ct radiant lab - 2.50ct, grown
$660.00
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Cushion cut natural - 3.00, ct
$483.00
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Round diamond half - diamond,
$128.00
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00ct round cut natural - 3.00ct,
$305.50
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00ct oval cut natural - oval,
$479.00
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3ct moissanite half eternity - half,
$17.99
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Full eternity natural diamond - eternity,
$149.00
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Round cut treated - 5.44,
$169.99
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3tcw round lab - round,
$82.49
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50ct round cut - round, natural
$335.40
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925 40ct blue - blue, natural
$289.99
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Ctw created radiant cut - 9,
$169.99
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4ct round cut natural diamond - round,
$312.00
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Princess cut natural - princess,
$348.00
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925 silver white - 925, silver,
$168.30
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Oval natural diamond - oval,
$317.85
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Round white diamond - ct,
$185.39
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3ct lab created - diamond, half
$45.54
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00ct round natural diamond - 2.00ct,
$320.45
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Round treated white - round,
$114.99
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75ct round cut lab created - 3.75ct,
$53.82
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Diamond stackable eternity - diamond,
$399.99
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3ct lab created diamond - lab,
$62.65
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60ct lab created - 0.60ct,
$36.43
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14k white gold - gold, natural
$789.00
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925 silver white diamond - 925,
$199.60
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Natural diamond eternity - diamond,
$69.90
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Tiffany diamond half - diamond,
$3299.99
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50ct round cut natural - round,
$348.00
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1ct round real diamond - round,
$499.91
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Fdc half eternity - fdc, ring
$945.05
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00ct oval cut natural - oval,
$317.85
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Diamond eternity oval ct - diamond,
$2412.52
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60ct marquise cut natural - marquise,
$460.00
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Round cut moissanite full - ct,
$67.27
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Full eternity natural diamond - full,
$209.00
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Round lab grown diamond - round,
$1448.75
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Round cut simulated diamond - round,
$113.20
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00ct round cut - cut, natural
$478.00
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Looking for more diamond eternity?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 diamond eternity listings currently in our index. Prices range from $17.99 to $6595, with an average of $515.41. 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 diamond eternity →
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Whether you are looking for a brand-new or second-hand diamond eternity, 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 $17.99, while premium listings can reach $6595 — giving you a wide budget spread to work with. The average price of $515.41 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.