For Sale UK

Gia diamond

4

Gia diamond for sale on largest auction and classifieds sites

Home / Rings / Gia diamond for sale – 96 used, around £2,251 | For Sale UK
18ct white gold diamond - 18ct,

18ct white gold diamond - 18ct,

£4280.00
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Vrai 18k yellow gold diamond - yellow,

Vrai 18k yellow gold diamond - yellow,

£499.36
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Emerald cut diamond carat - cut,

Emerald cut diamond carat - cut,

£600.00
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Diamonds 18ct white gold - diamonds,

Diamonds 18ct white gold - diamonds,

£516.70
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Beaverbrooks white gold halo

Beaverbrooks white gold halo

£618.70
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950 platinum gia diamond - 950,

950 platinum gia diamond - 950,

£1300.00
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Pravins platinum emerald - pravins,

Pravins platinum emerald - pravins,

£2352.70
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Cartier necklace - de,

Cartier necklace - de,

£1944.70
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Diamond ring 0 71ct d - diamond, ps

Diamond ring 0 71ct d - diamond, ps

£1638.70
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Ladies gia certified - gia,

Ladies gia certified - gia,

£2306.25
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Ladies gia certified 48ct - ladies,

Ladies gia certified 48ct - ladies,

£1868.75
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Platinum diamond single stone - diamond,

Platinum diamond single stone - diamond,

£2150.00
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Diamond solitaire ring - diamond,

Diamond solitaire ring - diamond,

£2250.70
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Diamond ring 36ct si1 - ring,,

Diamond ring 36ct si1 - ring,,

£312.70
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Mined diamond earrings - mined, bnib

Mined diamond earrings - mined, bnib

£1740.70
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White circular cluster ring

White circular cluster ring

£449.38
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Carat natural diamond - carat,

Carat natural diamond - carat,

£5286.70
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Gia 18k white - 18k, gold

Gia 18k white - 18k, gold

£8486.70
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Gia 70ct natural round - gia, 0.70ct

Gia 70ct natural round - gia, 0.70ct

£1800.00
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01ct oval lab created - oval,

01ct oval lab created - oval,

£1535.68
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100 natural diamond - 100%,

100 natural diamond - 100%,

£684.80
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Platinum diamond engagement - platinum,

Platinum diamond engagement - platinum,

£4620.00
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Gia certified 50ct - 0.50ct, princess

Gia certified 50ct - 0.50ct, princess

£1331.68
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Ladies gia certified 75ct - gia, 0.75ct

Ladies gia certified 75ct - gia, 0.75ct

£2873.75
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Solitaire diamond ring gia - diamond,

Solitaire diamond ring gia - diamond,

£1600.00
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Gia diamond engagement ring - diamond,

Gia diamond engagement ring - diamond,

£1470.40
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30ct round solitaire natural - round,

30ct round solitaire natural - round,

£999.00
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Engagement diamond ring double - diamond,

Engagement diamond ring double - diamond,

£2950.00
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Platinum gia diamond - gia,

Platinum gia diamond - gia,

£1600.00
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Goldsmiths platinum 50ctw - goldsmiths,

Goldsmiths platinum 50ctw - goldsmiths,

£516.70
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00ct round cut - round, premium

00ct round cut - round, premium

£699.00
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50ct gia diamond - 0.50ct,

50ct gia diamond - 0.50ct,

£821.68
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Gia certified diamond - gia,

Gia certified diamond - gia,

£1281.70
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00ct vs2 round - 1.00ct,

00ct vs2 round - 1.00ct,

£5950.00
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18ct white gold 93ct gia - white,

18ct white gold 93ct gia - white,

£3450.00
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Ladies gia certified 54ct - ladies, 0.54ct

Ladies gia certified 54ct - ladies, 0.54ct

£2093.75
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Yellow gold pear cut diamond - gold,

Yellow gold pear cut diamond - gold,

£3800.00
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Diamond marquise shape ring - diamond,

Diamond marquise shape ring - diamond,

£4950.00
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Gia certified natural round - gia,

Gia certified natural round - gia,

£800.00
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18k gold diamond ring 0 - diamond, 0.70

18k gold diamond ring 0 - diamond, 0.70

£1776.16
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18ct white gold - white, single

18ct white gold - white, single

£3595.00
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Ladies gia certified platinum - ladies,

Ladies gia certified platinum - ladies,

£2562.50
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Gia certificated pear - certificated,

Gia certificated pear - certificated,

£4917.00
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Gia platinum ring - gia, ring,

Gia platinum ring - gia, ring,

£6081.70
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White gold princess - princess, cut

White gold princess - princess, cut

£1700.00
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Pear cut carat - cut,

Pear cut carat - cut,

£5086.70
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Ladies gia certified 75ct - gia, 0.75ct

Ladies gia certified 75ct - gia, 0.75ct

£3431.25
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Yellow gold cushion cut - gold,

Yellow gold cushion cut - gold,

£2200.00
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Ladies gia certified 50ct - ladies,

Ladies gia certified 50ct - ladies,

£1806.25
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Lab grown diamonds round - lab,

Lab grown diamonds round - lab,

£7.85
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Gia 70ct natural round - gia,

Gia 70ct natural round - gia,

£2199.00
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White gold princess - gold,

White gold princess - gold,

£2750.00
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Round solitaire diamond - round,

Round solitaire diamond - round,

£2200.00
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Platinum diamond solitaire - diamond,

Platinum diamond solitaire - diamond,

£1026.70
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Ladies gia certified - gia,

Ladies gia certified - gia,

£3562.50
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Ladies gia certified 75ct - gia, 0.75ct

Ladies gia certified 75ct - gia, 0.75ct

£3243.75
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White gold radiant cut diamond - cut,

White gold radiant cut diamond - cut,

£5150.00
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Platinum women trinity - women’s,

Platinum women trinity - women’s,

£1536.70
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Ladies gia certified - ladies,

Ladies gia certified - ladies,

£1498.75
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Diamond ring princess cut - cut., gia

Diamond ring princess cut - cut., gia

£2296.60
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Oval diamond engagement ring - oval,

Oval diamond engagement ring - oval,

£1740.70
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White gold round brilliant cut - gold,

White gold round brilliant cut - gold,

£4400.00
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Ladies gia certified diamond - certified,

Ladies gia certified diamond - certified,

£1937.50
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Diamond rings pre owned - rings,

Diamond rings pre owned - rings,

£2760.70
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Ladies gia certified diamond - gia,

Ladies gia certified diamond - gia,

£1873.75
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Platinum solitaire diamond

Platinum solitaire diamond

£3576.70
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18carat white gold emerald - 18carat,

18carat white gold emerald - 18carat,

£4750.00
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Oval diamond ring 18k white - diamond,

Oval diamond ring 18k white - diamond,

£2495.00
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7ct diamond vvs1 tot - 0.7ct, (tot

7ct diamond vvs1 tot - 0.7ct, (tot

£3168.70
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00ct vs2 round - 1.00ct,

00ct vs2 round - 1.00ct,

£6250.00
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Platinum esme 50ct vs2 - platinum, 0.50ct

Platinum esme 50ct vs2 - platinum, 0.50ct

£1536.70
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Ladies gia certified 73ct - gia, 0.73ct

Ladies gia certified 73ct - gia, 0.73ct

£2625.00
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Titanium solitaire engagement - solitaire,

Titanium solitaire engagement - solitaire,

£6336.70
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Engagement ring size gia - size,

Engagement ring size gia - size,

£1332.70
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Platinum diamond solitaire

Platinum diamond solitaire

£3576.70
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Ladies gia certified 80ct - ladies, 0.80ct

Ladies gia certified 80ct - ladies, 0.80ct

£3937.50
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950 platinum gia certified - gia,

950 platinum gia certified - gia,

£9368.75
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Platinum emerald cut - &, diamond

Platinum emerald cut - &, diamond

£3250.00
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Rox princess cut - rox,

Rox princess cut - rox,

£2046.70
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Ladies gia certified 51ct - ladies, 0.51ct

Ladies gia certified 51ct - ladies, 0.51ct

£2118.75
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Ladies gia certified - gia,

Ladies gia certified - gia,

£2312.50
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White gold diamond - size, m

White gold diamond - size, m

£1536.70
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Diamond dossier engagment - diamond,

Diamond dossier engagment - diamond,

£2862.70
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Princess cut diamond - princess,

Princess cut diamond - princess,

£1179.70
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Ladies gia certified - ladies,

Ladies gia certified - ladies,

£3093.75
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01ct asscher lab created 18k - asscher,

01ct asscher lab created 18k - asscher,

£2597.00
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Ladies gia certified 18ct - gia,

Ladies gia certified 18ct - gia,

£2206.25
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Rox oval halo 92ct - halo, diamond/

Rox oval halo 92ct - halo, diamond/

£3066.70
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18ct yellow gold - 18ct,

18ct yellow gold - 18ct,

£3065.68
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White gold radiant cut - white,

White gold radiant cut - white,

£4000.00
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Gia certified 05ct 100 - gia, 100%

Gia certified 05ct 100 - gia, 100%

£4699.00
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Ladies gia certified 85ct - certified, 0.85ct

Ladies gia certified 85ct - certified, 0.85ct

£4187.50
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09ct natural color - 2.09ct, e

09ct natural color - 2.09ct, e

£2982.93
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Laing platinum diamond ring - platinum,

Laing platinum diamond ring - platinum,

£5400.00
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Platinum engagement ring - platinum,

Platinum engagement ring - platinum,

£567.70
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Pre owned platinum - -, marquise

Pre owned platinum - -, marquise

£761.50
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📊96 listings · from £7.85 · avg £2673.56

Browse 96 gia diamond listings currently in our index. Prices range from £7.85 to £9368.75, with an average of £2673.56. 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 gia diamond →

Try this: gold 9ct gold ring | padparadscha | rubellite | seed pearls | solitaire antique | smoky quartz ring | star sapphire | topaz gemstones | tiffany rings | serge denimes

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Everything you need to know about gia diamond

Whether you are looking for a brand-new or second-hand gia diamond, 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 £7.85, while premium listings can reach £9368.75 — giving you a wide budget spread to work with. The average price of £2673.56 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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