For Sale UK

Blue diamond rings

4

Blue diamond rings for sale on largest auction and classifieds sites

Home / Rings / Blue diamond rings refurbished & used for sale | For Sale UK
9ct yellow gold hallmarked - 9ct,

9ct yellow gold hallmarked - 9ct,

£120.30
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Round blue sapphire - 2.10,

Round blue sapphire - 2.10,

£119.00
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Oval cut blue - blue, sapphire

Oval cut blue - blue, sapphire

£324.98
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Cushion cut blue - cushion,

Cushion cut blue - cushion,

£110.00
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Carat oval fancy - carat,

Carat oval fancy - carat,

£131.15
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9ct gold sapphire diamond - gold, &

9ct gold sapphire diamond - gold, &

£312.70
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18ct ladies blue - ,

18ct ladies blue - ,

£875.00
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Three blue diamond and - , 925

Three blue diamond and - , 925

£78.70
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Tjc blue diamond band ring - band,

Tjc blue diamond band ring - band,

£23.99
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9ct gold ring sapphire - 9ct, diamond

9ct gold ring sapphire - 9ct, diamond

£280.00
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9ct yellow gold - 9ct,

9ct yellow gold - 9ct,

£559.00
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9ct white gold - 9ct,

9ct white gold - 9ct,

£640.00
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9ct yellow gold blue - yellow,

9ct yellow gold blue - yellow,

£134.99
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25ct oval cut natural topaz - oval,

25ct oval cut natural topaz - oval,

£257.37
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Princess cut blue - cut,

Princess cut blue - cut,

£68.39
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Cushion cut - ct,

Cushion cut - ct,

£86.22
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9ct white gold 15ct - gold, 0.15ct

9ct white gold 15ct - gold, 0.15ct

£1035.00
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Lab grown square - grown,

Lab grown square - grown,

£2700.00
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Sapphire and diamond three - sapphire,

Sapphire and diamond three - sapphire,

£2795.00
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9ct gold ring blue - 9ct,

9ct gold ring blue - 9ct,

£170.00
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4ct princess cut natural - cut,

4ct princess cut natural - cut,

£598.80
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Stunning blue diamond - stunning,

Stunning blue diamond - stunning,

£516.70
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Platinum three stone blue - platinum, three-stone

Platinum three stone blue - platinum, three-stone

£3975.00
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Round solitaire 14k - solitaire,

Round solitaire 14k - solitaire,

£2934.00
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Round cut blue - ct, sapphire

Round cut blue - ct, sapphire

£116.99
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Simulated sapphire diamond - simulated,

Simulated sapphire diamond - simulated,

£19.99
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9ct yellow gold blue - 9ct, sapphire

9ct yellow gold blue - 9ct, sapphire

£299.95
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Natural blue topaz - natural,

Natural blue topaz - natural,

£259.83
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4ct oval cut blue sapphire - oval,

4ct oval cut blue sapphire - oval,

£97.99
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Round blue sapphire - 2,

Round blue sapphire - 2,

£110.00
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Stunning yellow goldtrillion - yellow,

Stunning yellow goldtrillion - yellow,

£234.70
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0ct pear cut lab - 4.0ct, lab‑created

0ct pear cut lab - 4.0ct, lab‑created

£260.00
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Blue diamond solitaire - blue,

Blue diamond solitaire - blue,

£37.80
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18ct gold blue topaz - gold,

18ct gold blue topaz - gold,

£607.48
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18carat white gold natural - 18carat,

18carat white gold natural - 18carat,

£1340.00
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9ct white gold cocktail - white,

9ct white gold cocktail - white,

£920.00
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9ct gold kyanite and - , diamonds

9ct gold kyanite and - , diamonds

£600.00
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Diamond engagement ring

Diamond engagement ring

£1230.70
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00ct radiant cut natural - radiant,

00ct radiant cut natural - radiant,

£442.94
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Rare certified lovely - ct,

Rare certified lovely - ct,

£92.47
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Ctw diamond and - ctw, sapphire

Ctw diamond and - ctw, sapphire

£1378.00
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Simulated sapphire diamond - sapphire,

Simulated sapphire diamond - sapphire,

£16.99
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1ct vs2 lab - vs2, blue

1ct vs2 lab - vs2, blue

£1963.50
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Stunning lab grown blue - stunning,

Stunning lab grown blue - stunning,

£5081.70
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Sapphire and diamond yellow - and,

Sapphire and diamond yellow - and,

£1689.70
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Platinum oval cut aquamarine - platinum,

Platinum oval cut aquamarine - platinum,

£2650.00
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Platinum cushion cut - platinum,

Platinum cushion cut - platinum,

£1900.00
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9ct white gold large sappire - 9ct,

9ct white gold large sappire - 9ct,

£750.00
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18ct white gold intense blue - gold,

18ct white gold intense blue - gold,

£3830.94
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9ct white gold half - white,

9ct white gold half - white,

£540.00
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Sapphire and diamond cluster - diamond,

Sapphire and diamond cluster - diamond,

£7500.00
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Oval cut natural - ct,

Oval cut natural - ct,

£261.14
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Hrd antwerp 14ct yellow - hrd, gold

Hrd antwerp 14ct yellow - hrd, gold

£1841.68
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5ct vs1 lab grown - vs1, lab-grown

5ct vs1 lab grown - vs1, lab-grown

£2310.00
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Gemporia domed pave textured - domed,

Gemporia domed pave textured - domed,

£40.00
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Sapphire and diamond three - sapphire,

Sapphire and diamond three - sapphire,

£3325.00
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Blue diamond silver ring - blue,

Blue diamond silver ring - blue,

£21.50
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9ct yellow gold blue sapphire - gold,

9ct yellow gold blue sapphire - gold,

£199.00
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Stunning brand new blue and - stunning,

Stunning brand new blue and - stunning,

£515.68
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Gemporia blue diamond - blue,

Gemporia blue diamond - blue,

£73.50
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9ct yellow gold blue - gold, sapphire

9ct yellow gold blue - gold, sapphire

£179.95
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Round cut classic silver - classic,

Round cut classic silver - classic,

£153.38
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9ct gold stunningly beautiful - stunningly,

9ct gold stunningly beautiful - stunningly,

£350.00
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9ct yellow gold silver - gold,

9ct yellow gold silver - gold,

£29.95
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9ct white gold london blue - gold,

9ct white gold london blue - gold,

£1093.75
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1ct radiant cut natural blue - cut,

1ct radiant cut natural blue - cut,

£598.80
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Sterling silver 925 china - silver, js

Sterling silver 925 china - silver, js

£44.99
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95ct natural rough - natural,

95ct natural rough - natural,

£94.30
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18ct gold natural - 18ct,

18ct gold natural - 18ct,

£2875.00
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20ct blue diamonds sterling - blue,

20ct blue diamonds sterling - blue,

£30.86
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Sterling silver 925 china - silver,

Sterling silver 925 china - silver,

£34.99
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Real moissanite ring box - +, 925

Real moissanite ring box - +, 925

£19.98
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Princess cut diamon ring - princess, 1.01

Princess cut diamon ring - princess, 1.01

£3576.70
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Gift for soulmate ct - soulmate,

Gift for soulmate ct - soulmate,

£26.69
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9ct yellow gold blue diamond - blue,

9ct yellow gold blue diamond - blue,

£811.48
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Swiss blue topaz gemstone - blue,

Swiss blue topaz gemstone - blue,

£9.64
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925 sterling silver ring - sterling, blue

925 sterling silver ring - sterling, blue

£63.07
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9ct yellow gold oval swiss - yellow,

9ct yellow gold oval swiss - yellow,

£885.00
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Oval cut natural - oval,

Oval cut natural - oval,

£253.96
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Blue sapphire engagement ring - sapphire,

Blue sapphire engagement ring - sapphire,

£2556.70
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Classic round blue - blue, sapphire

Classic round blue - blue, sapphire

£258.00
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Lovely topaz 25ct diamond - lovely,

Lovely topaz 25ct diamond - lovely,

£236.00
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Platinum emerald cut - platinum,

Platinum emerald cut - platinum,

£2100.00
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9ct gold hallmarked sapphire - gold,

9ct gold hallmarked sapphire - gold,

£281.50
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9ct white gold blue oval - gold,

9ct white gold blue oval - gold,

£577.50
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Ladies ornate 18ct yellow gold

Ladies ornate 18ct yellow gold

£730.00
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18ct white gold - white, sapphire

18ct white gold - white, sapphire

£1600.00
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9ct gold jewelco london - gold,

9ct gold jewelco london - gold,

£824.99
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Stunning sapphire 0 20ct - sapphire, 0.20ct

Stunning sapphire 0 20ct - sapphire, 0.20ct

£280.00
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3ct round blue - diamond, three

3ct round blue - diamond, three

£98.99
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18ct white gold oval blue - gold,

18ct white gold oval blue - gold,

£879.00
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9ct yellow gold three - yellow, oval

9ct yellow gold three - yellow, oval

£495.00
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9ct yellow gold - 9ct, and

9ct yellow gold - 9ct, and

£479.00
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18ct white gold diamond ring

18ct white gold diamond ring

£2556.70
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1ct oval blue - oval, &

1ct oval blue - oval, &

£88.99
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2ct oval blue sapphire - 2ct,

2ct oval blue sapphire - 2ct,

£91.29
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📊96 listings · from £9.64 · avg £902.83
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 blue diamond rings listings currently in our index. Prices range from £9.64 to £7500, with an average of £902.83. 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 opal rings | blue sapphire rings | brazilian opal | canary diamond ring | celtic rings | chinese jade jewelry | chocolate diamond rings | cluster rings | cocktail rings | colombian emerald ring

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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 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 £9.64, while premium listings can reach £7500 — giving you a wide budget spread to work with. The average price of £902.83 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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