3 carat solitaire diamond ring
3 carat solitaire diamond ring for sale on Ireland's largest auction and classifieds sites
Platform art deco0 - art, deco0.60 - £567.70
This platform art • Deco 0.60 carat • Diamond solitaire ring - Free postage - New and Used
This platform art • Deco 0.60 carat • Diamond solitaire ring - Free postage - New and Used
14k yellow gold finish - 14k, 3 - £110.49
Here quick comparison • Few facts about • Diamonds signity diamond - Free postage - New and Used
Here quick comparison • Few facts about • Diamonds signity diamond - Free postage - New and Used
3ct huge round - 3ct, 14k - £115.00
Signity diamond excellent • Cut equal ideal • Reflection loop clean - Free postage - New and Used
Signity diamond excellent • Cut equal ideal • Reflection loop clean - Free postage - New and Used
Oval diamond engagement ring - oval, - £1955.15
18k 750 part • Per 1000 diamond • Details yellow gold - Free postage - New and Used
18k 750 part • Per 1000 diamond • Details yellow gold - Free postage - New and Used
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1ct 2ct 3ct 5ct - 1ct/2ct/3ct/5ct, moissanite - £55.99
Material 925 sterling • Silver stunning ring • Fraction cost natural - Free postage - New and Used
Material 925 sterling • Silver stunning ring • Fraction cost natural - Free postage - New and Used
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48 listings · from £55.99 · avg £1459.93
Browse 48 3 carat solitaire diamond ring listings currently in our index. Prices range from £55.99 to £2855.22, with an average of £1459.93. 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 3 carat solitaire diamond ring →
Lab grown round diamond - lab, - £1087.79
Color vvs clarity • This1.00 carat lab • Grown round diamond - Free postage - New and Used
Color vvs clarity • This1.00 carat lab • Grown round diamond - Free postage - New and Used
Round diamond engagement ring - round, - £1865.25
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Oval diamond trilogy ring 18k - trilogy, - £2440.46
18k 750 part • Per 1000 oval • Cushion diamond details - Free postage - New and Used
18k 750 part • Per 1000 oval • Cushion diamond details - Free postage - New and Used
Oval diamond engagement - diamond, ring - £1565.76
18k 750 part • Per 1000 diamond • Details yellow gold - Free postage - New and Used
18k 750 part • Per 1000 diamond • Details yellow gold - Free postage - New and Used
Cushion diamond engagement - cushion, - £2855.22
18k 750 part • Per 1000 diamond • Details white gold - Free postage - New and Used
18k 750 part • Per 1000 diamond • Details white gold - Free postage - New and Used
Oval diamond trilogy ring - oval, 18k - £2070.61
18k 750 part • Per 1000 oval • Pear diamond details - Free postage - New and Used
18k 750 part • Per 1000 oval • Pear diamond details - Free postage - New and Used
Round diamond engagement - diamond, ring - £2145.19
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Oval diamond trilogy ring 18k - oval, - £1814.92
18k 750 part • Per 1000 oval • Cushion diamond details - Free postage - New and Used
18k 750 part • Per 1000 oval • Cushion diamond details - Free postage - New and Used
3ct emerald cut green - 3ct, - £97.00
Here quick comparison • Few facts about • Diamonds signity diamond - Free postage - New and Used
Here quick comparison • Few facts about • Diamonds signity diamond - Free postage - New and Used
Diamond ring carat round - diamond, - £1553.20
They are diamonds • Created labs instead • Mined certification igi - Free postage - New and Used
They are diamonds • Created labs instead • Mined certification igi - Free postage - New and Used
Cushion cut igi certified - ct, - £1131.59
You can customize • Following things given • Below ring resizing - Free postage - New and Used
You can customize • Following things given • Below ring resizing - Free postage - New and Used
Oval diamond engagement ring - oval, - £2293.06
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Oval diamond trilogy - diamond, 18k - £1762.29
18k 750 part • Per 1000 diamond • Details yellow gold - Free postage - New and Used
18k 750 part • Per 1000 diamond • Details yellow gold - Free postage - New and Used
Cushion diamond engagement - cushion, - £1627.61
Cushion round 18k • 750 part per • 1000 diamond details - Free postage - New and Used
Cushion round 18k • 750 part per • 1000 diamond details - Free postage - New and Used
Cushion diamond engagement - cushion, - £1480.38
Cushion round platinum • 950 part per • 1000 diamond details - Free postage - New and Used
Cushion round platinum • 950 part per • 1000 diamond details - Free postage - New and Used
Oval diamond trilogy ring 18k - oval, - £1895.45
18k 750 part • Per 1000 oval • Trillion diamond details - Free postage - New and Used
18k 750 part • Per 1000 oval • Trillion diamond details - Free postage - New and Used
Cushion diamond engagement - diamond, - £1597.81
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Round diamond engagement - round, ring - £1464.31
18k 750 part • Per 1000 not • Are dependent him - Free postage - New and Used
18k 750 part • Per 1000 not • Are dependent him - Free postage - New and Used
Oval diamond trilogy - oval, 18k - £1762.29
18k 750 part • Per 1000 oval • Cushion diamond details - Free postage - New and Used
18k 750 part • Per 1000 oval • Cushion diamond details - Free postage - New and Used
Oval diamond trilogy ring - diamond, - £1816.18
Oval pear platinum • 950 part per • 1000 diamond details - Free postage - New and Used
Oval pear platinum • 950 part per • 1000 diamond details - Free postage - New and Used
Round diamond engagement ring - diamond, - £1420.65
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Oval diamond engagement ring - oval, - £1434.06
14k 585 part • Per 1000 diamond • Details white gold - Free postage - New and Used
14k 585 part • Per 1000 diamond • Details white gold - Free postage - New and Used
Round diamond trilogy ring 18k - trilogy, - £1770.24
18k 750 part • Per 1000 not • Are dependent him - Free postage - New and Used
18k 750 part • Per 1000 not • Are dependent him - Free postage - New and Used
3ct round cut simulated - cut, - £104.90
Box shown may • Differ per availability - Free postage - New and Used
Box shown may • Differ per availability - Free postage - New and Used
Princess diamond engagement - princess, - £1463.16
14k 585 part • Per 1000 diamond • Details white gold - Free postage - New and Used
14k 585 part • Per 1000 diamond • Details white gold - Free postage - New and Used
Round diamond engagement ring - diamond, - £1907.07
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Round cut diamond - cut, - £116.00
Here quick comparison • Few facts about • Diamonds signity diamond - Free postage - New and Used
Here quick comparison • Few facts about • Diamonds signity diamond - Free postage - New and Used
Round diamond engagement - round, ring - £1722.42
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Pear diamond engagement - diamond, ring - £2601.23
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Oval diamond trilogy - oval, - £1804.17
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Oval diamond trilogy - trilogy, 18k - £1825.38
18k 750 part • Per 1000 oval • Cushion diamond details - Free postage - New and Used
18k 750 part • Per 1000 oval • Cushion diamond details - Free postage - New and Used
Round diamond engagement ring - round, - £1837.06
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Round diamond engagement ring - diamond, - £1775.17
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Round diamond engagement - diamond, ring - £1900.94
18k 750 part • Per 1000 not • Are dependent him - Free postage - New and Used
18k 750 part • Per 1000 not • Are dependent him - Free postage - New and Used
Princess diamond engagement - princess, - £1573.18
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Diamond education refers • Comprehensive understanding diamonds • Encompassing their characteristics - Free postage - New and Used
Cushion diamond engagement - cushion, - £1434.63
Cushion round platinum • 950 part per • 1000 diamond details - Free postage - New and Used
Cushion round platinum • 950 part per • 1000 diamond details - Free postage - New and Used
Oval diamond trilogy ring - diamond, - £1760.62
18k 750 part • Per 1000 diamond • Details white gold - Free postage - New and Used
18k 750 part • Per 1000 diamond • Details white gold - Free postage - New and Used
Round diamond trilogy ring 18k - round, - £1568.70
18k 750 part • Per 1000 not • Are dependent him - Free postage - New and Used
18k 750 part • Per 1000 not • Are dependent him - Free postage - New and Used
Round diamond engagement ring - round, - £1647.15
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Not dependent are • Interruption our work • Doing him favour - Free postage - New and Used
Round diamond engagement ring - engagement, - £1467.37
375 part per • 1000 not dependent • Interruption our work - Free postage - New and Used
375 part per • 1000 not dependent • Interruption our work - Free postage - New and Used
Cushion diamond engagement - diamond, - £1619.71
18k 750 part • Per 1000 diamond • Details yellow gold - Free postage - New and Used
18k 750 part • Per 1000 diamond • Details yellow gold - Free postage - New and Used
3ct round simulated diamond - simulated, - £95.99
Box shown may • Differ per availability - Free postage - New and Used
Box shown may • Differ per availability - Free postage - New and Used
3ct oval cut simulated diamond - 3ct, - £95.99
Box shown may • Differ per availability - Free postage - New and Used
Box shown may • Differ per availability - Free postage - New and Used
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Everything you need to know about 3 carat solitaire diamond ring
Whether you are looking for a brand-new or second-hand 3 carat solitaire diamond ring, eBay offers one of the largest selections available online. With 48 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 £55.99, while premium listings can reach £2855.22 — giving you a wide budget spread to work with. The average price of £1459.93 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.