Find your own signature
Diamond Eternity Rings
Explore pre-loved diamond eternity rings with individual character. Compare the settings, proportions and current UK sizes to find a piece that feels right for you.
Compare the details. Find your favourite. Ask us anything.Need a little guidance?
159 Products Found
18Carat Yellow Gold 0.50ct Diamond Eternity Ring (Size I 1/2) 3.5mm Wide
950 Platinum 1.30ct Diamond Full Celtic Eternity Ring (Size O) 5.5mm Wide
18Carat White Gold 0.15ct Diamond Eternity Ring (Size K 1/2) 2.5mm Wide
Neil Lane 14Carat White Gold 0.18ct Diamond Eternity Wishbone Ring (Size L 1/2) 2mm Wide
9Carat Rose Gold Ring 0.25ct Diamond Eternity Ring (Size L 1/2) 2.5mm Wide
9Carat Yellow Gold Diamond Fancy Eternity Ring (Size H) 12.5mm Widest
Tiffany & Co. 950 Platinum 0.33ct Diamond Eternity Ring (Size J) 2mm Wide
18Carat White Gold 0.47ct Princess & Emerald Cut Diamond Eternity Ring (M 1/2) 4mm Widest
18Carat Yellow Gold 0.20ct Diamond Eternity Ring (Size N) 2.5mm Wide
18Carat Yellow Gold 0.50ct Diamond Eternity Ring (Size L) 3.5mm Wide
18Carat Yellow Gold 1.00ct Diamond Eternity Ring (Size N 1/2) 3.5mm Wide
9Carat Yellow Gold 0.33ct Diamond Eternity Ring (Size S) 3.5mm Wide
9Carat White Gold Amethyst Solitaire Ring (Size L) 5x5mm Head
9Carat White Gold 0.33ct Diamond Crossover Eternity Ring (Size L) 7mm Widest
18Carat Yellow Gold 2.00ct Diamond Full Eternity Ring (Size Q) 2.5mm Wide
14Carat Yellow Gold 0.75ct Diamond Eternity Ring (Size N 1/2) 5mm Widest
Pre-Loved Diamond Eternity Rings
Discover an exquisite range of diamond eternity rings at Jollys, the perfect way to celebrate a special occasion or as an expression of love for someone special. Styles include both full and half eternity rings. Our collection includes a range of designs in all tones of gold, platinum and silver and adorned with a variety of different diamond cuts, often accented by other gemstones. Our pieces are masterfully refurbished but keep all of their original charm.Finest Full & Half Eternity Rings
Many of our pieces, particularly our vintage and antique rings, are long out of production, so you will be investing in something truly unique with much history. All of our pre-owned eternity rings are professionally verified and restored by our team of certified jewellery experts. Please ask about our resizing service. We deliver domestically and internationally and can arrange next day delivery where applicable. You might also like our range of gemstone eternity rings If you need any advice about any of our diamond eternity rings feel free to contact us. Our dedicated team is always on hand to help. You can get in touch about all jewellery enquiries via live chat, email or phone.The Jollys Journal
A little knowledge. A meaningful choice.
A little guidance on the details, styles and care of the pieces you are exploring.
Engagement & Wedding Ring Metal Guide
Read the guide
How to Keep Your Vintage & Antique Jewellery like New!
Read the guideHere to help
Choose with confidence
For more photographs, measurements or help choosing a piece, speak to our team before ordering.
How do I choose the right size?
Check the current UK ring size on the product page. If you are unsure of your size, speak to our team before ordering.
Can a ring be resized?
The design, setting and metal affect whether a ring can be resized. Speak to our team about the specific piece before placing an order.