Antique diamond
Antique diamond for sale on Ireland's largest auction and classifieds sites
Ladies antique 18ct yellow - antique, - €669.70
18ct yellow gold • This ladies antique • Sapphire diamond ring - Free postage - New and Used
18ct yellow gold • This ladies antique • Sapphire diamond ring - Free postage - New and Used
French art deco diamond - , - €548.40
This ring pave • Set art deco • Edwardian style cocktail - Free postage - New and Used
This ring pave • Set art deco • Edwardian style cocktail - Free postage - New and Used
Round cut ruby diamond - 2, - €90.00
Jewellery style band • Here quick comparison • Few facts about - Free postage - New and Used
Jewellery style band • Here quick comparison • Few facts about - Free postage - New and Used
Art deco vintage wedding - art, - €92.99
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
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Antique edwardian 18ct gold - antique, - €499.99
Ring front • Here have yellow • Gold antique edwardian - Free postage - New and Used
Ring front • Here have yellow • Gold antique edwardian - Free postage - New and Used
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48 listings · from €2.3 · avg €360.3
Browse 48 antique diamond listings currently in our index. Prices range from €2.3 to €5147.86, with an average of €360.3. 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 antique diamond →
Antique 18ct gold platinum - antique, - €167.10
18ct gold platinum • Sapphire chip diamond • Five stone ring - Free postage - New and Used
18ct gold platinum • Sapphire chip diamond • Five stone ring - Free postage - New and Used
Antique 18ct 750 - , - €324.94
Antique 18ct 750 • Gold sapphire diamond • Ring sidney hall - Free postage - New and Used
Antique 18ct 750 • Gold sapphire diamond • Ring sidney hall - Free postage - New and Used
18ct gold antique diamond ring - 18ct, - €455.00
Gorgeous antique diamond • Cluster ring 18ct • Gold diamonds are - Free postage - New and Used
Gorgeous antique diamond • Cluster ring 18ct • Gold diamonds are - Free postage - New and Used
Antique 18ct gold platinum - gold, - €229.50
18ct gold diamond • Trilogy ring round • Cut stones illusion - Free postage - New and Used
18ct gold diamond • Trilogy ring round • Cut stones illusion - Free postage - New and Used
Antique 18ct gold ct - 18ct, 0.20 - €749.99
Here have antique • Edwardian yellow gold • 0.20 diamond solitaire - Free postage - New and Used
Here have antique • Edwardian yellow gold • 0.20 diamond solitaire - Free postage - New and Used
Antique victorian clarke - antique, - €25.00
Lovely original antique • Victorian clarke diamond • Point clear glass - Free postage - New and Used
Lovely original antique • Victorian clarke diamond • Point clear glass - Free postage - New and Used
10x antique silver gems stones - 10x, - €2.77
Height 1.9 width • 1.6 thickness 3.5 • 0.35 - Free postage - New and Used
Height 1.9 width • 1.6 thickness 3.5 • 0.35 - Free postage - New and Used
Omg 10x 20x shadowless led - omg, - €117.99
Looking high quality • Versatile magnifier that • Combines precision clarity - Free postage - New and Used
Looking high quality • Versatile magnifier that • Combines precision clarity - Free postage - New and Used
Art deco style emerald lab - emerald, - €101.39
Photos are enlarged • Showcase intricate details • Our pieces shine - Free postage - New and Used
Photos are enlarged • Showcase intricate details • Our pieces shine - Free postage - New and Used
14k white gold finish lab - 14k, - €98.39
Gem type high • Quality onyx cubic • Zircons simulated diamonds - Free postage - New and Used
Gem type high • Quality onyx cubic • Zircons simulated diamonds - Free postage - New and Used
Art deco 50ct - deco, round - €99.67
Committed resolving any • Issues you may • Have photos are - Free postage - New and Used
Committed resolving any • Issues you may • Have photos are - Free postage - New and Used
Antique victorian 18ct - antique, 750 - €235.02
Pick available from • Bentleigh east 3165 • Excellent condition - Free postage - New and Used
Pick available from • Bentleigh east 3165 • Excellent condition - Free postage - New and Used
18ct gold vintage ring real - 18ct, - €375.00
18ct solid yellow • Gold platinum tested • Gold5 beautiful round - Free postage - New and Used
18ct solid yellow • Gold platinum tested • Gold5 beautiful round - Free postage - New and Used
Antique yellow gold - , cluster - €363.70
Antique 18ct yellow • Gold cluster ring • Red stones clear - Free postage - New and Used
Antique 18ct yellow • Gold cluster ring • Red stones clear - Free postage - New and Used
Vintage jewellery gold band - jewellery, - €154.07
Classic art deco • Setting 2.35 long • Stunning dress ring - Free postage - New and Used
Classic art deco • Setting 2.35 long • Stunning dress ring - Free postage - New and Used
Stunning emerald and - stunning, - €1281.70
This stunning vintage • Emerald diamond antique • Ring features natural - Free postage - New and Used
This stunning vintage • Emerald diamond antique • Ring features natural - Free postage - New and Used
Vintage jewellery gold ring - jewellery, - €362.98
Stunning classic art • Deco setting 1.45 • Ring very fine - Free postage - New and Used
Stunning classic art • Deco setting 1.45 • Ring very fine - Free postage - New and Used
Lornette antique 18k - lornette, white - €5147.86
Wir haben einen • Eigenen goldschmied und • Uhrmacher diese sind - Free postage - New and Used
Wir haben einen • Eigenen goldschmied und • Uhrmacher diese sind - Free postage - New and Used
Stylish 8ct diamond and 18ct - and, - €675.00
Hallmarks unmarked tested • 18ct wonderful pair • Diamond drop earrings - Free postage - New and Used
Hallmarks unmarked tested • 18ct wonderful pair • Diamond drop earrings - Free postage - New and Used
Omg 10x 20x shadowless led - omg, - €122.99
Antique gem diamond • Luxuries identification magnifying • Glass different color - Free postage - New and Used
Antique gem diamond • Luxuries identification magnifying • Glass different color - Free postage - New and Used
Vintage jewellery yellow gold - jewellery, - €206.30
Wide embossed pattern • Stunning ring excellent • Condition boxes display - Free postage - New and Used
Wide embossed pattern • Stunning ring excellent • Condition boxes display - Free postage - New and Used
Silver grey sparkling - ct, - €72.00
This natural loose • Rough diamond also • Known carbonado features - Free postage - New and Used
This natural loose • Rough diamond also • Known carbonado features - Free postage - New and Used
Antique butterscotch amber - antique, - €22.50
Gold these 18ct • They are sterling • Beautiful earrings hand - Free postage - New and Used
Gold these 18ct • They are sterling • Beautiful earrings hand - Free postage - New and Used
Vintage art deco style - vintage, - €100.49
Atravirandaljewelry are more • Than just jewelers • Legacy spanning four - Free postage - New and Used
Atravirandaljewelry are more • Than just jewelers • Legacy spanning four - Free postage - New and Used
Natural diamond 97ct antique - 2.97ct, - €253.99
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Art deco style lab created - deco, - €98.62
Stones quality lab • Created diamonds cubic • Zirconia maximum brilliance - Free postage - New and Used
Stones quality lab • Created diamonds cubic • Zirconia maximum brilliance - Free postage - New and Used
Diamond charms antique - 20, - €2.30
Diamond charms 16mm • Lead safe nickel • Zinc alloy metal - Free postage - New and Used
Diamond charms 16mm • Lead safe nickel • Zinc alloy metal - Free postage - New and Used
Antique edwardian 14k white - antique, - €284.04
Ring contains one • Natural black onyx • Gemstone tested 14k - Free postage - New and Used
Ring contains one • Natural black onyx • Gemstone tested 14k - Free postage - New and Used
26tcw antique shape flat - shape, cut - €42.47
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Yard antique gold - 1, - €4.37
This one yard • Trim easy use • Whether you choose - Free postage - New and Used
This one yard • Trim easy use • Whether you choose - Free postage - New and Used
Raw diamond 52ct purplish - diamond, 0.52ct - €79.94
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Vtg 10k solid - vtg, - €259.05
Stunning 10k yellow • Gold heart channel • Set diamonds baguettes - Free postage - New and Used
Stunning 10k yellow • Gold heart channel • Set diamonds baguettes - Free postage - New and Used
Natural diamond real - diamond, - €141.92
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Natural loose diamond - loose, 1.93ct - €199.87
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Natural diamond 85tcw orange - 1.85tcw, - €338.96
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Original old antique print - antique, - €13.00
Old original antique • Print diamond fields • Cape washing diamonds - Free postage - New and Used
Old original antique • Print diamond fields • Cape washing diamonds - Free postage - New and Used
Vintage jewellery gold - jewellery, - €122.21
Lovely pair excellent • Condition both are • Securely claw set - Free postage - New and Used
Lovely pair excellent • Condition both are • Securely claw set - Free postage - New and Used
Antique 14k yellow gold - yellow, - €174.21
Tested 14k diamond • Clarity si1 • Color - Free postage - New and Used
Tested 14k diamond • Clarity si1 • Color - Free postage - New and Used
Natural diamond 41tcw milky - 0.41tcw, - €142.99
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Rare french art - rare, - €302.98
This french art • Deco sterling silver • Riviere crystal gem - Free postage - New and Used
This french art • Deco sterling silver • Riviere crystal gem - Free postage - New and Used
14k yellow gold link bracelet - 14k, - €818.05
Diamond accents elegant • Substantial this14k yellow • Gold link bracelet - Free postage - New and Used
Diamond accents elegant • Substantial this14k yellow • Gold link bracelet - Free postage - New and Used
Diamond gray natural - gray, - €333.11
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Photos related item • You have ordered • Are meant only - Free postage - New and Used
Natural huge - ct, - €290.08
23.51m 11.16m 19.10m • Shape irregular rough • Which can used - Free postage - New and Used
23.51m 11.16m 19.10m • Shape irregular rough • Which can used - Free postage - New and Used
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Everything you need to know about antique diamond
Whether you are looking for a brand-new or second-hand antique diamond, 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 €2.3, while premium listings can reach €5147.86 — giving you a wide budget spread to work with. The average price of €360.3 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.