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
18ct yellow gold oval - oval, blue

18ct yellow gold oval - oval, blue

£2046.70
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Round blue sapphire - round,

Round blue sapphire - round,

£99.96
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Round cut blue - ct,

Round cut blue - ct,

£105.00
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20ct oval cut - 4.20ct,

20ct oval cut - 4.20ct,

£92.39
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Victorian sapphire and - sapphire,

Victorian sapphire and - sapphire,

£3750.00
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14ct white gold natural - gold,

14ct white gold natural - gold,

£577.90
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Art deco sapphire - deco, diamond

Art deco sapphire - deco, diamond

£1495.00
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18ct ladies blue diamond - 18ct,

18ct ladies blue diamond - 18ct,

£875.00
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Impressive 35ct blue diamond - impressive,

Impressive 35ct blue diamond - impressive,

£1395.00
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Tggc 4ct swiss blue topaz - 4ct,

Tggc 4ct swiss blue topaz - 4ct,

£175.00
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Cushion cut natural - cushion,

Cushion cut natural - cushion,

£264.38
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Tanzanite and diamond - and, three

Tanzanite and diamond - and, three

£3950.00
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Tanzanite diamond ring - diamond,

Tanzanite diamond ring - diamond,

£525.00
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2ct round blue - blue, sapphire

2ct round blue - blue, sapphire

£108.00
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14k white gold - 2.10, ct

14k white gold - 2.10, ct

£118.99
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60ct round cut sapphire - 3.60ct,

60ct round cut sapphire - 3.60ct,

£106.98
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Sapphire diamond rings 18ct - sapphire,

Sapphire diamond rings 18ct - sapphire,

£1026.70
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Stunning blue diamond ring - blue,

Stunning blue diamond ring - blue,

£516.70
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Hinds 9ct gold - 9ct,

Hinds 9ct gold - 9ct,

£169.99
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Stunning lab grown blue - lab,

Stunning lab grown blue - lab,

£5081.70
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Three blue diamond and - , 925

Three blue diamond and - , 925

£78.70
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Hrd antwerp 14ct - hrd,

Hrd antwerp 14ct - hrd,

£1841.68
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Sapphire and diamond - sapphire,

Sapphire and diamond - sapphire,

£3450.00
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Sapphire and diamond 9ct - sapphire,

Sapphire and diamond 9ct - sapphire,

£182.70
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950 platinum diamond ring - 950,

950 platinum diamond ring - 950,

£187.90
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Engagement ring size in - j,

Engagement ring size in - j,

£516.70
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18ct white gold - , ring

18ct white gold - , ring

£2556.70
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01ct blue lab grown - 1.01ct,

01ct blue lab grown - 1.01ct,

£699.00
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Oval cut natural - 5.70, ct

Oval cut natural - 5.70, ct

£253.08
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Round pear cut blue - 3,

Round pear cut blue - 3,

£112.29
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2ct oval blue topaz - oval,

2ct oval blue topaz - oval,

£107.00
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Round cut blue sapphire - 3,

Round cut blue sapphire - 3,

£116.99
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Real moissanite ring box - moissanite,

Real moissanite ring box - moissanite,

£19.98
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2005 9ct white gold cabochon - 9ct,

2005 9ct white gold cabochon - 9ct,

£198.29
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5mm titanium diamond ring - 4.5mm,

5mm titanium diamond ring - 4.5mm,

£26.99
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9ct yellow gold silver - 9ct,

9ct yellow gold silver - 9ct,

£29.95
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Sterling silver 925 china - js,

Sterling silver 925 china - js,

£44.99
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Vtg brooks bentley 925 - vtg, &

Vtg brooks bentley 925 - vtg, &

£52.70
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Oval cut blue sapphire - cut, halo

Oval cut blue sapphire - cut, halo

£112.99
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3ct baguette cut sapphire - baguette,

3ct baguette cut sapphire - baguette,

£113.28
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Gemporia blue diamond silver - gemporia,

Gemporia blue diamond silver - gemporia,

£73.50
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Sapphire and diamond three - and,

Sapphire and diamond three - and,

£2625.00
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Sapphire and diamond cluster - and,

Sapphire and diamond cluster - and,

£7500.00
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4ct blue white - blue, &

4ct blue white - blue, &

£270.06
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Sapphire and diamond - diamond, cluster

Sapphire and diamond - diamond, cluster

£5995.00
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9ct white gold large sappire - 9ct,

9ct white gold large sappire - 9ct,

£750.00
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Sapphire and diamond - sapphire,

Sapphire and diamond - sapphire,

£3325.00
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Sapphire and diamond three - diamond,

Sapphire and diamond three - diamond,

£2795.00
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Yellow gold blue diamond ring - gold,

Yellow gold blue diamond ring - gold,

£393.28
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Blue diamond silver ring - blue,

Blue diamond silver ring - blue,

£21.50
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18ct diamond sapphire - diamond, &

18ct diamond sapphire - diamond, &

£2260.00
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Platinum three stone blue - three-stone,

Platinum three stone blue - three-stone,

£3975.00
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Round cut blue diamond - 1, ct

Round cut blue diamond - 1, ct

£96.00
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925 silver certified - 2.50, ct-925

925 silver certified - 2.50, ct-925

£99.82
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Diamond engagement ring

Diamond engagement ring

£1230.70
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Rare portuguese cut - 3.50,

Rare portuguese cut - 3.50,

£151.72
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9ct white gold - gold, and

9ct white gold - gold, and

£465.70
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Blue white diamond 9k - blue,

Blue white diamond 9k - blue,

£203.50
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9ct yellow gold blue - gold,

9ct yellow gold blue - gold,

£199.00
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Ladies 925 dia - ladies, blue

Ladies 925 dia - ladies, blue

£29.82
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7mm men titanium diamond - men's,

7mm men titanium diamond - men's,

£19.95
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9ct white gold 01ct diamond - white,

9ct white gold 01ct diamond - white,

£249.95
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Carat white gold blue topaz - 9,

Carat white gold blue topaz - 9,

£175.00
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18ct white gold intense - white, blue

18ct white gold intense - white, blue

£3830.94
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1ct blue diamond - diamond, sterling

1ct blue diamond - diamond, sterling

£205.58
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Sterling silver blue and white - silver,

Sterling silver blue and white - silver,

£55.00
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White gold diamond - diamond, and

White gold diamond - diamond, and

£1689.70
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18ct white gold - gold, blue

18ct white gold - gold, blue

£879.00
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Beautiful fully hallmarked 9ct - fully,

Beautiful fully hallmarked 9ct - fully,

£379.00
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9ct yellow gold blue - gold, sapphire

9ct yellow gold blue - gold, sapphire

£129.95
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9ct yellow gold sapphire and

9ct yellow gold sapphire and

£172.30
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Certified oval shape - ct,

Certified oval shape - ct,

£111.79
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Blue diamond 925 sterling - diamond,

Blue diamond 925 sterling - diamond,

£49.99
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9ct gold light - light, blue

9ct gold light - light, blue

£156.70
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Blue diamond solitaire ct - solitaire,

Blue diamond solitaire ct - solitaire,

£26.06
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Platinum sapphire and diamond

Platinum sapphire and diamond

£3831.70
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Silver 925 diamond and dark - 925,

Silver 925 diamond and dark - 925,

£37.98
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Platinum aquamarine diamond - platinum, &

Platinum aquamarine diamond - platinum, &

£6650.00
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18ct gold natural sapphire - 18ct,

18ct gold natural sapphire - 18ct,

£1340.00
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18ct gold natural round - 18ct,

18ct gold natural round - 18ct,

£2875.00
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Blue diamond band ring - blue, in

Blue diamond band ring - blue, in

£30.85
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Pre owned 9ct white gold - -,

Pre owned 9ct white gold - -,

£150.00
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1ct blue diamond gold - diamond,

1ct blue diamond gold - diamond,

£444.28
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Blue sapphire engagement - sapphire,

Blue sapphire engagement - sapphire,

£2556.70
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Diamond and sapphire palladium - and,

Diamond and sapphire palladium - and,

£1281.70
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Blue diamond eternity - blue,

Blue diamond eternity - blue,

£516.70
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9ct gold diamonds set white - 9ct,

9ct gold diamonds set white - 9ct,

£234.70
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Yellow and white gold - 18,

Yellow and white gold - 18,

£1791.70
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18carat white gold - white, sapphire

18carat white gold - white, sapphire

£549.00
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Platinum topaz and diamond - topaz,

Platinum topaz and diamond - topaz,

£414.70
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9ct white gold blue topaz - 9ct,

9ct white gold blue topaz - 9ct,

£233.75
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Sterling silver 925 china - sterling,

Sterling silver 925 china - sterling,

£34.99
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Vintage 80s sapphire cubic - vintage,

Vintage 80s sapphire cubic - vintage,

£68.30
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Blue asscher cut - 2.20, ct

Blue asscher cut - 2.20, ct

£98.90
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Vintage art deco - art, cushion

Vintage art deco - art, cushion

£96.28
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📊95 listings · from £19.95 · avg £1021.16

Browse 95 blue diamond rings listings currently in our index. Prices range from £19.95 to £7500, with an average of £1021.16. 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 | boulder opal | canary diamond ring | celtic rings | chocolate diamond rings | cluster rings | cocktail rings | colombian emerald ring | colombian emeralds

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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 £19.95, while premium listings can reach £7500 — giving you a wide budget spread to work with. The average price of £1021.16 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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