For Sale UK

Blue diamond rings

4

Blue diamond rings for sale on largest auction and classifieds sites

Home / eBay / Blue diamond rings refurbished & used for sale | For Sale UK
18ct white gold - 18ct,

18ct white gold - 18ct,

£872.68
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Topaz and diamond 9ct gold - 9ct,

Topaz and diamond 9ct gold - 9ct,

£229.50
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Natural blue tanzanite - natural,

Natural blue tanzanite - natural,

£444.43
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2ct oval cut - cut, blue

2ct oval cut - cut, blue

£112.00
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Oval cut natural blue - ct,

Oval cut natural blue - ct,

£325.29
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Oval cut blue sapphire - oval,

Oval cut blue sapphire - oval,

£90.48
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Impressive 35ct blue diamond - impressive,

Impressive 35ct blue diamond - impressive,

£1395.00
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9ct white gold square - 9ct,

9ct white gold square - 9ct,

£286.70
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9ct yellow gold silver - 9ct, on

9ct yellow gold silver - 9ct, on

£29.95
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60ct round sapphire diamond - 3.60ct,

60ct round sapphire diamond - 3.60ct,

£90.00
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Vintage 9ct gold sapphire - vintage,

Vintage 9ct gold sapphire - vintage,

£155.66
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9ct gold twin - electric, blue

9ct gold twin - electric, blue

£229.99
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Tanzanite 9ct gold - tanzanite,

Tanzanite 9ct gold - tanzanite,

£245.10
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50crt round cut - lab, created

50crt round cut - lab, created

£179.99
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80crt round cut - 3.80crt, created

80crt round cut - 3.80crt, created

£189.99
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9ct gold ring - 9ct, tanzanite

9ct gold ring - 9ct, tanzanite

£339.99
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Blue sapphire ring 18k - blue,

Blue sapphire ring 18k - blue,

£36.62
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Sapphire and diamond 9ct - and,

Sapphire and diamond 9ct - and,

£290.86
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Swiss blue topaz - swiss, gemstone

Swiss blue topaz - swiss, gemstone

£8.23
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9ct gold sapphire and diamond - 9ct,

9ct gold sapphire and diamond - 9ct,

£489.00
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Engagement ring oval cut - ring,

Engagement ring oval cut - ring,

£95.00
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18ct yellow gold tanzanite - yellow,

18ct yellow gold tanzanite - yellow,

£669.70
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9ct white gold sapphire - 9k,

9ct white gold sapphire - 9k,

£439.00
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Oval natural tanzanite - ct,

Oval natural tanzanite - ct,

£269.76
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Large 9ct gold ceylon - 9k,

Large 9ct gold ceylon - 9k,

£599.00
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Divine 9ct gold sri lankan - divine,

Divine 9ct gold sri lankan - divine,

£399.00
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Antique victorian natural - antique,

Antique victorian natural - antique,

£520.00
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50carat cushion lab - cushion,

50carat cushion lab - cushion,

£179.99
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30carat oval cut lab created - 4.30carat,

30carat oval cut lab created - 4.30carat,

£189.99
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Vintage style 3ct - oval, cut

Vintage style 3ct - oval, cut

£95.00
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50crt cushion cut - cushion,

50crt cushion cut - cushion,

£179.99
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Silver ring aquamarine diamond - silver,

Silver ring aquamarine diamond - silver,

£70.00
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Heart cut blue - heart, diamond

Heart cut blue - heart, diamond

£113.29
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Blue sapphire moissanite - blue,

Blue sapphire moissanite - blue,

£41.71
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Blue treated diamond - ct,

Blue treated diamond - ct,

£163.84
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9ct gold jewelco - gold,

9ct gold jewelco - gold,

£510.99
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30ct emerald cut - 2.30ct, blue

30ct emerald cut - 2.30ct, blue

£108.00
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50crt princess cut lab - cut,

50crt princess cut lab - cut,

£179.99
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New pokemon blue - &, white

New pokemon blue - &, white

£112.00
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Real sapphire and diamond - real,

Real sapphire and diamond - real,

£2099.00
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50cts natural blue white - natural, blue/white

50cts natural blue white - natural, blue/white

£139.32
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40cts natural clarity - 2.40cts, i3

40cts natural clarity - 2.40cts, i3

£126.74
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Cts nautral blue - nautral,

Cts nautral blue - nautral,

£112.28
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14k yellow gold aquamarine - gold,

14k yellow gold aquamarine - gold,

£441.57
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Yellow sapphire ring lab - yellow,

Yellow sapphire ring lab - yellow,

£36.57
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Antique 18ct gold - antique,

Antique 18ct gold - antique,

£280.00
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50carat pear cut - 5.50carat, created

50carat pear cut - 5.50carat, created

£189.99
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Sterling silver glacier blue - glacier,

Sterling silver glacier blue - glacier,

£98.13
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Cts nautral blue raw - nautral,

Cts nautral blue raw - nautral,

£134.74
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71cts nautral blue - 0., raw

71cts nautral blue - 0., raw

£112.28
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925 silver 5ct swiss blue - 925, 1.5ct

925 silver 5ct swiss blue - 925, 1.5ct

£47.42
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925 silver 5ct swiss blue - silver,

925 silver 5ct swiss blue - silver,

£49.56
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59cts nautral blue - 1., raw

59cts nautral blue - 1., raw

£134.74
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Vintage rhinestone cocktail - vintage,

Vintage rhinestone cocktail - vintage,

£16.06
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Natural blue rose cut - blue,

Natural blue rose cut - blue,

£121.38
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Cushion swiss blue - cushion,

Cushion swiss blue - cushion,

£1215.99
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Jtv blue tanzanite - jtv,

Jtv blue tanzanite - jtv,

£40.10
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80ct cushion lab grown vivid - grown,

80ct cushion lab grown vivid - grown,

£937.76
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68cts nautral blue raw - 0.68cts,

68cts nautral blue raw - 0.68cts,

£121.27
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14k white gold solitaire - in,

14k white gold solitaire - in,

£1394.51
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14k white gold - white, pear

14k white gold - white, pear

£930.43
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50ct blue white - blue, /

50ct blue white - blue, /

£312.17
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Blue and white cluster - blue, diamond

Blue and white cluster - blue, diamond

£111.51
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Designer ema sterling - ema, silver

Designer ema sterling - ema, silver

£102.59
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Aquamarine natural - ct,

Aquamarine natural - ct,

£819.63
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Oval engagement ring blue - engagement,

Oval engagement ring blue - engagement,

£3439.99
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50ct oval lab grown fancy - 2.50ct,

50ct oval lab grown fancy - 2.50ct,

£1590.42
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14k white gold - gold, blue

14k white gold - gold, blue

£2509.63
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Sterling silver 925 - sterling,

Sterling silver 925 - sterling,

£78.50
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Princess blue sapphire diamond - princess,

Princess blue sapphire diamond - princess,

£1568.23
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Aaa tanzanite cts - tanzanite, 0.72

Aaa tanzanite cts - tanzanite, 0.72

£265.14
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14k white gold 2ct princess - gold,

14k white gold 2ct princess - gold,

£1145.94
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Carlo raspagni 18kt - 18kt, gold

Carlo raspagni 18kt - 18kt, gold

£972.67
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14k white gold 2ct - white, princess

14k white gold 2ct - white, princess

£1049.40
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925 silver 35ct london - silver, 3.35ct

925 silver 35ct london - silver, 3.35ct

£40.14
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14k white gold bezel - gold,

14k white gold bezel - gold,

£1725.13
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Vintage cocktail ring - vintage,

Vintage cocktail ring - vintage,

£26.75
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Natural oval blue tanzanite - natural, &

Natural oval blue tanzanite - natural, &

£359.99
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14k yellow gold aaa songea - 14k,

14k yellow gold aaa songea - 14k,

£890.27
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Jwbr 925 blue white - jwbr,

Jwbr 925 blue white - jwbr,

£44.60
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2tcw pear lab grown - lab,

2tcw pear lab grown - lab,

£1444.37
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Her birthday gift ring 4tcw - birthday, 2.4tcw

Her birthday gift ring 4tcw - birthday, 2.4tcw

£1551.10
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Sterling silver 925 - sterling,

Sterling silver 925 - sterling,

£107.04
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20ct marquise cut - , grown

20ct marquise cut - , grown

£1738.58
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925 silver 5ct - silver, 1.5ct

925 silver 5ct - silver, 1.5ct

£32.78
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Natalie collister signed - natalie,

Natalie collister signed - natalie,

£49.06
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Vintage art deco style - vintage,

Vintage art deco style - vintage,

£20.07
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14k white gold - gold, blue

14k white gold - gold, blue

£862.17
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London blue swiss - blue, topaz

London blue swiss - blue, topaz

£862.17
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00ct igi lab grown - 2.00ct,

00ct igi lab grown - 2.00ct,

£1244.66
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Natural round blue sapphire - round,

Natural round blue sapphire - round,

£2196.62
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Jwbr sterling silver 925 blue - jwbr,

Jwbr sterling silver 925 blue - jwbr,

£76.67
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Rhodium electro plated blue - rhodium,

Rhodium electro plated blue - rhodium,

£36.13
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51cts natural blue rough - natural,

51cts natural blue rough - natural,

£90.86
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Lab created diamond blue - lab-created,

Lab created diamond blue - lab-created,

£89.84
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📊95 listings · from £8.23 · avg £496.97
⚠️ These listings were last updated more than 20 days ago. Search for fresh listings

Browse 95 blue diamond rings listings currently in our index. Prices range from £8.23 to £3439.99, with an average of £496.97. 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 blue diamond rings →

Try this: blue french bulldog | blue german shepherd | blue jays | blue jays hat | blue kyanite | blue lace agate | blue macaw feathers | blue merle rough collie | blue microwave | blue moonstone

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Everything you need to know about blue diamond rings

Whether you are looking for a brand-new or second-hand blue diamond rings, eBay offers one of the largest selections available online. With 95 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 £8.23, while premium listings can reach £3439.99 — giving you a wide budget spread to work with. The average price of £496.97 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.

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