For Sale UK

18ct gold 1ct diamond ring

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18ct gold 1ct diamond ring for sale on Ireland's largest auction and classifieds sites

Home / Fine Jewellery / 18ct gold 1ct diamond ring refurbished & used for sale | For Sale UK
00ct natural diamond trilogy - natural,

00ct natural diamond trilogy - natural,

£1281.70 · Buy It Now

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Natural white - 1, (3x0.33)

Natural white - 1, (3x0.33)

£613.60 · Buy It Now

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18ct gold diamond ring 1ct - 18ct, 18

18ct gold diamond ring 1ct - 18ct, 18

£996.10 · Buy It Now

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18ct gold 1ct square cut - gold,,

18ct gold 1ct square cut - gold,,

£511.60 · Buy It Now

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1ct diamond solitaire ring - diamond,

1ct diamond solitaire ring - diamond,

£2046.70 · Buy It Now

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1ct diamond trilogy ring - 1ct, 18ct

1ct diamond trilogy ring - 1ct, 18ct

£1230.70 · Buy It Now

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Carat yellow gold - ct,

Carat yellow gold - ct,

£766.60 · Buy It Now

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18ct gold diamond trilogy - diamond, ring

18ct gold diamond trilogy - diamond, ring

£2148.70 · Buy It Now

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18ct 1ct white - 1ct, gold

18ct 1ct white - 1ct, gold

£618.70 · Buy It Now

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18ct yellow white gold - yellow,

18ct yellow white gold - yellow,

£2360.00 · Buy It Now

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18ct gold ring 1ct - gold, natural

18ct gold ring 1ct - gold, natural

£1500.00 · Buy It Now

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Four stone 1ct natural - ❌,

Four stone 1ct natural - ❌,

£1490.80 · Buy It Now

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White gold diamond ring - gold,

White gold diamond ring - gold,

£720.70 · Buy It Now

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1ct vvs1 excellent 18k - vvs1,

1ct vvs1 excellent 18k - vvs1,

£108.55 · Buy It Now

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18ct white gold engagement - 18ct,

18ct white gold engagement - 18ct,

£2301.70 · Buy It Now

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Solid 18ct 750 white gold - 18ct,

Solid 18ct 750 white gold - 18ct,

£600.00 · Buy It Now

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Stunning 18ct gold - **stunning,

Stunning 18ct gold - **stunning,

£925.00 · Buy It Now

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18ct yellow gold - 1ct, diamond

18ct yellow gold - 1ct, diamond

£1500.00 · Buy It Now

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18ct yellow gold platinum - gold, &

18ct yellow gold platinum - gold, &

£7998.00 · Buy It Now

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18ct white gold diamond - gold, (i1)

18ct white gold diamond - gold, (i1)

£516.70 · Buy It Now

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18ct white gold 1ct - 18ct,

18ct white gold 1ct - 18ct,

£2653.60 · Buy It Now

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Engagement ring 18ct - ring,

Engagement ring 18ct - ring,

£1026.70 · Buy It Now

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Late victorian antique - late,

Late victorian antique - late,

£1281.70 · Buy It Now

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18ct yellow gold - yellow,

18ct yellow gold - yellow,

£1893.70 · Buy It Now

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18ct gold 1ct diamond large

18ct gold 1ct diamond large

£516.70 · Buy It Now

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92g 18ct white gold - 18ct,

92g 18ct white gold - 18ct,

£1536.70 · Buy It Now

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18ct yellow gold diamond - yellow,

18ct yellow gold diamond - yellow,

£2000.00 · Buy It Now

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18ct gold diamond - 18ct,

18ct gold diamond - 18ct,

£1450.00 · Buy It Now

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1ct vvs1 excellent 18k white - excellent,

1ct vvs1 excellent 18k white - excellent,

£108.55 · Buy It Now

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1ct marquise cut ring - cut,

1ct marquise cut ring - cut,

£108.55 · Buy It Now

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18ct white gold - 18ct, 4

18ct white gold - 18ct, 4

£1485.70 · Buy It Now

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1ct round baguette cut - round, &

1ct round baguette cut - round, &

£170.00 · Buy It Now

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18ct white gold - white, natural

18ct white gold - white, natural

£2250.00 · Buy It Now

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Diamond ring 18ct - diamond,

Diamond ring 18ct - diamond,

£649.30 · Buy It Now

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18ct white gold - 18ct, stone

18ct white gold - 18ct, stone

£1485.70 · Buy It Now

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Stunning 00ct si1 diamond - stunning, 1.00ct

Stunning 00ct si1 diamond - stunning, 1.00ct

£934.90 · Buy It Now

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18ct white gold - white,

18ct white gold - white,

£1689.70 · Buy It Now

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18ct white gold beautiful 1ct - beautiful,

18ct white gold beautiful 1ct - beautiful,

£481.00 · Buy It Now

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Eternity 1ct lab - 1ct,

Eternity 1ct lab - 1ct,

£108.55 · Buy It Now

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1ct gold ring - gold, solitaire

1ct gold ring - gold, solitaire

£108.55 · Buy It Now

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18ct yellow gold - yellow, diamond

18ct yellow gold - yellow, diamond

£1250.00 · Buy It Now

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18ct yellow gold - 18ct,

18ct yellow gold - 18ct,

£899.20 · Buy It Now

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18ct white gold 1ct - pear, cut

18ct white gold 1ct - pear, cut

£1383.70 · Buy It Now

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18ct white gold diamond - 18ct,

18ct white gold diamond - 18ct,

£1077.70 · Buy It Now

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18ct gold 1ct diamond colour - h,

18ct gold 1ct diamond colour - h,

£1299.99 · Buy It Now

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18ct white gold - gold, diamond

18ct white gold - gold, diamond

£746.20 · Buy It Now

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18ct gold jewelco - london, round

18ct gold jewelco - london, round

£1838.99 · Buy It Now

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Preloved 18ct rose - 18ct, with

Preloved 18ct rose - 18ct, with

£873.70 · Buy It Now

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18ct white gold jewelco london - white,

18ct white gold jewelco london - white,

£2954.99 · Buy It Now

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18ct yellow gold gia - gia, 0.51

18ct yellow gold gia - gia, 0.51

£2046.70 · Buy It Now

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18ct gold jewelco london - gold, round

18ct gold jewelco london - gold, round

£3405.99 · Buy It Now

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18ct 750 1ct - ,

18ct 750 1ct - ,

£999.00 · Buy It Now

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18ct gold 1ct - gold,

18ct gold 1ct - gold,

£1199.99 · Buy It Now

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1ct natural diamond cluster - 1ct,

1ct natural diamond cluster - 1ct,

£1450.00 · Buy It Now

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Gold 18ct modern ct - modern, 1

Gold 18ct modern ct - modern, 1

£4586.70 · Buy It Now

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18ct white gold 1ct natural - 18ct,

18ct white gold 1ct natural - 18ct,

£799.99 · Buy It Now

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Strikingvintage natural 1ct - natural, 1.1ct

Strikingvintage natural 1ct - natural, 1.1ct

£850.00 · Buy It Now

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18ct white gold - white, 1ct

18ct white gold - white, 1ct

£849.00 · Buy It Now

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Yellow gold ct total - ct,

Yellow gold ct total - ct,

£924.70 · Buy It Now

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Rare 1ct solitaire diamond - 1ct+,

Rare 1ct solitaire diamond - 1ct+,

£7585.70 · Buy It Now

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Hallmarked 18ct yellow gold

Hallmarked 18ct yellow gold

£1281.70 · Buy It Now

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18ct white gold 1ct diamond - 1ct+,

18ct white gold 1ct diamond - 1ct+,

£2000.00 · Buy It Now

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18ct gold ring emerald - gold,

18ct gold ring emerald - gold,

£895.00 · Buy It Now

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18ct gold 1ct old - 18ct, diamond

18ct gold 1ct old - 18ct, diamond

£1299.99 · Buy It Now

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18ct gold cluster diamond - , ring

18ct gold cluster diamond - , ring

£2041.60 · Buy It Now

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18ct white gold - gold, diamond

18ct white gold - gold, diamond

£2118.75 · Buy It Now

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18ct white gold natural oval - 18ct,

18ct white gold natural oval - 18ct,

£2799.46 · Buy It Now

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Vintage 18ct yellow - vintage,

Vintage 18ct yellow - vintage,

£745.00 · Buy It Now

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18ct white yellow gold - white/yellow,

18ct white yellow gold - white/yellow,

£1380.69 · Buy It Now

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18ct gold diamond - 18ct,

18ct gold diamond - 18ct,

£1006.30 · Buy It Now

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18ct rose gold ring - 18ct,

18ct rose gold ring - 18ct,

£1633.60 · Buy It Now

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18ct gold jewelco london - london, 1ct

18ct gold jewelco london - london, 1ct

£2673.99 · Buy It Now

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18ct yellow gold 1ct - yellow, 2.1ct

18ct yellow gold 1ct - yellow, 2.1ct

£2695.00 · Buy It Now

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18ct gold jewelco london - gold,

18ct gold jewelco london - gold,

£2724.99 · Buy It Now

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18ct gold jewelco - gold, london

18ct gold jewelco - gold, london

£3290.99 · Buy It Now

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31ct untreated ruby and 1ct - untreated,

31ct untreated ruby and 1ct - untreated,

£17995.00 · Buy It Now

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18ct yellow gold 1ct diamond - 18ct, 1.1ct

18ct yellow gold 1ct diamond - 18ct, 1.1ct

£695.00 · Buy It Now

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18ct white gold pear halo - white,

18ct white gold pear halo - white,

£1026.70 · Buy It Now

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18k yellow gold - 18k, solitaire

18k yellow gold - 18k, solitaire

£803.50 · Buy It Now

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18ct white gold - 18ct,

18ct white gold - 18ct,

£2267.99 · Buy It Now

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Igi 1ct lab grown - igi,1ct,

Igi 1ct lab grown - igi,1ct,

£999.00 · Buy It Now

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Carat white gold - 18,

Carat white gold - 18,

£771.70 · Buy It Now

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18ct gold jewelco london - 18ct,

18ct gold jewelco london - 18ct,

£3291.99 · Buy It Now

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18ct gold hallmarked - 18ct,

18ct gold hallmarked - 18ct,

£1125.00 · Buy It Now

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18ct colour gold - gold, jewelco

18ct colour gold - gold, jewelco

£2846.99 · Buy It Now

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Vintage old cut diamond - vintage,

Vintage old cut diamond - vintage,

£996.10 · Buy It Now

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18ct diamond 1ct engagement - diamond,

18ct diamond 1ct engagement - diamond,

£610.00 · Buy It Now

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White gold 1ct diamond - 1ct, ring

White gold 1ct diamond - 1ct, ring

£1999.78 · Buy It Now

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Gold modern ruby - gold, ct,

Gold modern ruby - gold, ct,

£1536.70 · Buy It Now

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Diamond cluster ring 18ct - diamond,

Diamond cluster ring 18ct - diamond,

£1500.00 · Buy It Now

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Gemporia 18ct yellow gold 1ct - gemporia,

Gemporia 18ct yellow gold 1ct - gemporia,

£1399.99 · Buy It Now

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Stunning 18ct yellow gold - stunning,

Stunning 18ct yellow gold - stunning,

£959.99 · Buy It Now

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18carat 18k white - white, 1ct

18carat 18k white - white, 1ct

£3295.00 · Buy It Now

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Superb vintage 18ct yellow - superb,

Superb vintage 18ct yellow - superb,

£1995.00 · Buy It Now

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Round 1ct lab - round, created

Round 1ct lab - round, created

£108.55 · Buy It Now

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Tru diamonds lab created - tru,

Tru diamonds lab created - tru,

£52.70 · Buy It Now

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📊96 listings · from £52.7 · avg £1708.97
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 18ct gold 1ct diamond ring listings currently in our index. Prices range from £52.7 to £17995, with an average of £1708.97. 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 18ct gold 1ct diamond ring →

Try this: 18 carat gold | 22k gold | 3 carat diamond ring | 9ct gold gypsy | 9ct gold horse shoe ring | 9ct gold padlock | 9ct gold initial | 9ct horse | 9ct gold onyx ring | abalone sterling silver earrings

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Everything you need to know about 18ct gold 1ct diamond ring

Whether you are looking for a brand-new or second-hand 18ct gold 1ct diamond ring, 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 £52.7, while premium listings can reach £17995 — giving you a wide budget spread to work with. The average price of £1708.97 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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