If you don't know the size you need, you can order a free ring sizer here.
Some engagement rings whisper.
This one most definitely doesn't.
Our 3ct Round Brilliant Moissanite Engagement Ring takes the timeless beauty of the classic solitaire and turns up the sparkle with a spectacular 3ct centre stone.
At its heart sits a premium VVS1-grade, D-colour moissanite in the iconic Round Brilliant Cut, surrounded by the warm richness of an 18K gold finish. Smaller genuine moissanite stones sweep along the delicate Slimline shoulders, creating a beautiful line of brilliance leading towards that unmistakable centrepiece.
It's bold without being bulky.
Classic without being understated.
And when the box opens?
Nobody is looking anywhere else.
◆ Spectacular 3ct VVS1-grade moissanite centre stone
◆ Classic Round Brilliant Cut for exceptional brilliance and fire
◆ Colourless D-grade stone for a beautifully bright appearance
◆ Genuine moissanite stones set along the shoulders
◆ Slimline styling keeps the spectacular centre stone in focus
◆ Solid S925 sterling silver construction
◆ Luxurious 18K gold plated finish
◆ Comfort-fit styling designed for everyday wear
◆ Certificate of Authenticity included
◆ Protected by our Lifetime Warranty
There's nothing subtle about a 3ct Round Brilliant.
And that's rather the point.
The larger centre stone gives this Dazzle Ring exceptional presence on the finger, while its symmetrical Round Brilliant shape retains the timeless character of a traditional engagement ring.
We've deliberately paired that statement centrepiece with our more delicate Slimline Dazzle setting.
Rather than surrounding the stone with a heavy band, the slender shoulders keep the design beautifully balanced and allow the 3ct moissanite to remain the undisputed star.
Then we added smaller genuine moissanite stones along those shoulders.
Because apparently 3ct wasn't quite sparkly enough.
The Round Brilliant is the classic engagement-ring cut.
Its symmetrical shape and carefully arranged facets are designed to make exceptional use of light, creating the brilliance and fire that have made it an enduring favourite.
With a 3ct stone, those characteristics become particularly impressive.
The larger surface area gives the centre moissanite substantial visual presence, while the Round Brilliant faceting creates spectacular flashes of light as the ring moves.
Add the contrast of a bright colourless stone against warm gold and you've got a ring that's very difficult to ignore.
Which, in this case, is exactly what we're aiming for.
This is where moissanite really comes into its own.
A 3ct natural diamond of comparable visual quality can represent an extraordinary financial commitment.
Premium moissanite offers another choice.
It's a beautiful gemstone in its own right, renowned for exceptional brilliance, colourful fire and impressive durability.
Its excellent hardness also makes it particularly well suited to engagement jewellery designed for regular wear.
Most importantly, choosing moissanite allows you to have the scale and visual impact of a spectacular 3ct centre stone without automatically attaching the price traditionally associated with a large natural diamond.
That's not settling for less.
It's deciding what matters to you.
More stone. More sparkle. More money left for everything else.
Some rings create an immediate reaction when the box opens.
This is one of them.
The combination of a 3ct Round Brilliant centre stone, sparkling moissanite shoulders and warm 18K gold finish gives this ring genuine proposal-day presence.
It's ideal for someone who loves classic engagement-ring styling but wants considerably more impact than a traditional understated solitaire.
Your ring arrives beautifully presented in a Rock Solid Rings branded wooden ring box.
We'd recommend opening it slowly.
You may as well enjoy the moment.
Both rings share the same elegant Round Brilliant styling and Slimline Dazzle character.
The difference is all about presence.
Choose the 1ct Round Brilliant if you prefer:
Choose the 3ct Round Brilliant if you prefer:
Neither changes what the ring represents.
They simply say it at different volumes.
The contrast is what makes this design work.
Rather than increasing the size of everything around the 3ct centre stone, the Slimline setting keeps the shoulders delicate.
A line of smaller genuine moissanite stones leads towards the centre, adding brilliance without competing with it.
The result is a ring that feels dramatic but still elegant.
Maximum centre stone. Minimum distraction.
There's no requirement for a proposal.
The 3ct Round Brilliant Dazzle also makes a spectacular:
Sometimes the occasion deserves the ring.
Sometimes the ring becomes the occasion.
The Slimline band is crafted from solid S925 sterling silver and finished in luxurious 18K gold plating.
Its slender proportions provide an elegant foundation for the larger 3ct centre stone, while genuine moissanite stones along the shoulders add another layer of brilliance.
The comfort-fit interior is designed with regular wear in mind, creating a statement ring intended to be enjoyed rather than saved for special occasions.
The 3ct centre moissanite is independently analysed and supplied with its own Certificate of Authenticity, giving you confidence in exactly what you've chosen.
Your ring also arrives beautifully presented in a Rock Solid Rings branded wooden ring box, ready for proposing, celebrating or producing an extremely satisfying reaction.
Every Rock Solid Rings Dazzle Ring includes:
✔ Certificate of Authenticity
✔ Branded Wooden Ring Box
✔ Lifetime Warranty
✔ Free Next-Day UK Delivery
✔ 30-Day Any-Reason Exchanges
✔ Money-Back Guarantee
✔ Free Ring Sizer Available
So whether you're planning the proposal or choosing something spectacular together, you can order with complete confidence.
Carat is a measure of weight rather than physical dimensions, but a 3ct Round Brilliant moissanite creates considerably greater visual presence than a 1ct stone.
If physical dimensions are important to you, check the exact millimetre measurement shown in the product specifications before ordering.
That's entirely a matter of personal style.
A 3ct centre stone creates a bold, statement appearance. If you prefer more traditional and understated proportions, our 1ct Round Brilliant Slimline Dazzle may suit you better.
If you want your centre stone to make an immediate impression, the 3ct is designed to do exactly that.
The design and styling are essentially the same, but the larger 3ct centre stone creates substantially greater presence and visual impact.
The 1ct version feels classic and refined.
The 3ct version is deliberately more dramatic.
Absolutely. Moissanite is exceptionally hard, durable and brilliant, making it an excellent choice for an engagement ring designed for regular wear.
No. Moissanite and diamond are different gemstones.
Premium colourless moissanite has a beautifully bright appearance but possesses its own optical characteristics. It's particularly renowned for exceptional brilliance and colourful fire.
Yes. The smaller stones set along the Slimline shoulders are genuine moissanite, complementing the 3ct centre stone with additional brilliance.
No. The ring is crafted from solid S925 sterling silver and finished with 18K gold plating.
Yes. The centre moissanite is independently analysed and supplied with its own Certificate of Authenticity.
Moissanite's excellent hardness makes it well suited to regular wear. As with any jewellery featuring a prominent raised centre stone, sensible care will help protect the setting from knocks and damage.
You can request one of our free ring sizers before ordering. If you still need a different size afterwards, our Any-Reason Exchange service makes changing it straightforward.
The timeless Round Brilliant.
The warmth of an 18K gold finish.
And three spectacular carats of moissanite sitting right at the centre of it all.
For some people, 1ct is exactly right.
For others?
There's 3ct.
Go big. Stay brilliant.
Shape : Round
Material : Sterling Silver S925 with Moissanite stone
Finish : 18K Gold PVD plated
Fit : Comfort
Width : 3mm
Depth : 2-7mm
Weight :
Sizes available : From K to S
Your ring can be engraved on the inside with your name or a heartfelt message.
By default we use the Arial font for engraving. If you would prefer a different font we would be happy to arrange this for you. We can engrave using a wide range of fonts, too many to list. You can look up fonts in any online font directory such as fontspace.com
We can also engraving symbols, such as hearts ♥, diamonds ♦ or faces ☺
We will contact you before we go ahead with the engraving to double check we have the correct text and to give you the opportunity to make any changes.
There is an engraving charge of £12 per ring.
To add engraving to your order, enter the text you would like engraved in the box above the Add to Basket button.
We stock the most popular sizes of this Ring in the UK ready for next day delivery. Engraved Rings can take an extra day or two, depending on how busy our engraving department is at the time. If we don't have your ring size in stock, we can make one for you. This usually takes around two weeks. Delivery is by Royal Mail first class in the UK.
Still have some questions before you order?
Check out our Blog for helpful articles and advice.
Please don't hesitate to get in touch. Contact us via any of the methods on our contact page.
(TrustPilot, Meta, Google, Loox Combined)
Overall rating: 4.9 / 5 from 428 reviews.
Beautiful ring, fast delivery and when sadly I had a problem with the stone falling out it was replaced quickly with no hassle at all. Have bought several rings from this company and am happy to recommend them.
1ct Princess Cut Moissanite Engagement Ring | White Gold Slimline Dazzle Ring
All 3 of these rings are from this company. Prices are very reasonable, delivery is super fast and if there is a problem ( sadly the stone came out of the princess ring) it was sorted swiftly with no problem. Easy to contact and cares for customers. Highly recommend.
1ct Princess Cut Moissanite Engagement Ring | White Gold Slimline Dazzle Ring
Absolutely gorgeous ring! I am obsessed. This was the engagement ring that my fiance chose for me and we will now be looking at the wedding rings on the website! Fab service. We ordered the ring sizer first then the ring and it was a perfect fit. Fiance said he’s also going to get me a wedding day present from here to wear on the day. We are fully #TeamRockSolid now!
Unfortunately there was a delay due to ring sizes so I had a panic that they would not arrive in time. However they did and my wife was over the moon and fell in love with thwm.
White Gold 3ct Moissanite Golden Kisses Eternity Dazzle Ring
Brilliant company no fuss bo hassle just quality products. Excellent
Just beautiful 🤩 sizing perfect. This is my second purchase and will be buying again. Thanks !
Exceptionally lovely and bright. Stacks well with engagement and wedding ring.
Only been married and wearing this for 3 weeks and its already ruined. Not very happy at all if im honest. Its all black, the white gold is coming away. I work in an office so its not like im doing anything for this to be happening within 3 weeks. My partners scratch proof ring, is scratched.
Beautiful ring, arrived next day, sits nicely next to my wedding ring
Absolutely love this ring, better than I thought it would be. I will be ordering from this company again. I can't fault anything and would recommend to family and friends
Amazing ring and outstanding customer service. I had a problem with the ring size ( my fault) and it was sorted immediately Highly recommend. Fabulous
Beautiful
❤️
Xx
This was actually a replacement ring as on the original the gold plating wore off very quickly, however it was replaced as soon as I reported it. Love my ring and hope to have many years wearing it.
Love my ring fast delivery 🩷
My wedding ring I brought from yourselves after 3 other rings not lasting so no other place would I get my eternity ring from.
White Gold 3ct Moissanite Golden Kisses Eternity Dazzle Ring
I can’t recommend Rock Solid Rings enough! I originally ordered a wedding band set for myself and my husband-to-be back in April 2025 for our August 2025 wedding, and the whole experience was seamless from start to finish. We chose to have our rings engraved, and they even took the time to email and double check that all the wording was exactly right before going ahead, such a thoughtful touch. Fast forward to April 2026, and after the plating on my engagement ring from a different jeweller started to wear off, I decided to order a dazzle ring from Rock Solid Rings so I could have both rings replated together rather than dealing with multiple different jewellers. The first ring I ordered didn’t quite sit how I’d hoped next to my wedding band, so I called them to arrange an exchange. The process was incredibly smooth, and the gentleman I spoke to was so kind and knowledgeable, he even helped me choose a style that would suit my 2mm wonder ring perfectly. During the call, I also explained that my original wedding band had never actually fit properly. I had ordered a size Q to match my engagement ring from another jeweller, but their sizing turned out to be a little different. I hadn’t reached out before because I assumed an exchange wouldn’t be possible due to the engraving. Despite it being a year since my purchase, they happily exchanged it for me and re added the engraving on the new band all completely free of charge. Also worth mentioning, even after 10 months of daily wear, my original wedding band still looks brand new. No scratches, no marks, nothing. The quality is honestly incredible. That level of customer care is rare these days. I’m beyond impressed and so glad I chose them again for my new engagement ring. Absolutely amazing service from start to finish!
This ring is absolutely beautiful and really does shine bright!! The only reason I gave 4 stars is purely because it was a lot thinner than I was expecting so I am apprehensive that it might snap but I am very happy 😊
The most amazing customer service i have ever received. I ordered a size too small, emailed them and had my new ring within 2 days. The ring is beautiful and I would highly recommend using them. I know ordering online can be quite scary at times but honestly give them a go, you won't be disappointed.
Beautiful ring...looks stunning on. Great customer service. I have brought 4 rings now and everyone is lovely!
Beautiful ring and great service. Thank you!
Looks lovely But after a couple of weeks Made my finerger got red & inflamed Don't recommend
White Gold 3ct Moissanite Golden Kisses Eternity Dazzle Ring
Beautiful ring. Really pleased with it. Easy to order, great price and delivery. Would highly recommend.
Absolutely love it! Looks perfect next to my white gold wonder ring.
This ring is stunning I absolutely love it can’t wait to wear it as my wedding band
A beautiful ring for our upcoming wedding renewal vows
White Gold 3ct Moissanite Golden Kisses Eternity Dazzle Ring
Love it , shows off my tan and feels lovely on, had lots of compliments wearing it, had to exchange for smaller size, customer service were great and delivery was quick, have two rings now and will definitely get more.
My partner absolutely adores her ring, she chose it but was astonished as to the quality and beauty of the ring. Top marks and we will be back, both 60 but she's talking bracelets and necklaces now. I agree, amazing products at an astonishingly affordable price topped by excellent customer service and support. Thank you so much 💗
Stunning ring I am so impressed with the quality and sparkle.
Great all round
Absolutely love it. Arrived the day after I ordered. Customer service amazing to.
A really lovely ring thank you very much
Gorgeous ring. Is there a bangle to match ???
White Gold 3ct Moissanite Golden Kisses Eternity Dazzle Ring
I love it! It came super quickly and looks lovely. When I first ordered it I thought it would be a temporary ring until we could afford more expensive wedding rings but I don’t think I’ll ever need to replace it! Thanks so much
Absolutely beautiful, sparkle is stunning. Looks 10x better than photos! Quick delivery. So happy with it ☺️
Lovely ring
The ring i bought from you literally lasted two weeks. Was bending on finger and diamonds fell off. Very disappointed with this purchase. Not sure if would order of you guys again...
Great experience. Love the rings! Great quality. Great sparkle!
As you can see I have 2 lovely rings on that I have bought from rock solid and they were for my wedding day very pleased with them.
