Independent certification
The diamond is certified by the International Gemological Institute (IGI).
LAB-GROWN DIAMOND · PLATINUM 950
A hidden halo, made for the moment everything changes.
Made for her moment
The elongated oval flatters the hand. The pavé band brings the light. Together, they create a design she’ll want to wear long after the proposal.
True-to-scale
See how 1.0 CT and 2.0 CT look on the same hand, then choose the presence that feels right.
Approx. 8 × 6 mm
Shown at true scale on the same hand
Surprise sizing
You don’t need to know the exact size to choose the ring.
Choose your size in the purchase panel. Use our ring-size guide if you would like to confirm the measurement.
It’s fine to choose the closest size now. After the proposal, we can adjust the ring for the perfect fit with our complimentary resizing service.
It’s completely fine if you don’t know her size. Use our Size Guide to choose your best estimate; after the proposal, we’ll resize the ring free of charge. If you prefer, you can also explore a design with a Size Adjustable option.
See every angle
Watch Ovale in motion and see its profile, setting and brilliance from every angle.
Every detail, clearly
Created around your choices, so every detail feels unmistakably hers.
Your lab-grown diamond is selected after your order and comes with its own IGI report. You can verify the report directly on the official IGI website.
Every choice shapes the ring—from its brilliance and presence to the precious metal that holds it.
Inside the process
Step inside the workshop to see the stages behind your ring, from preparation and setting to finishing and final inspection.
Watch the complete ring-making journey
The diamond is certified by the International Gemological Institute (IGI).
Setting, finish and stone security are checked before dispatch.
Free Resizing Policy, Lifetime Warranty, and 60-day returns subject to the policy terms.
The Amour Diamant presentation
Presented with care, ready for the moment you have planned.
Sent with tracking and insurance.
Amour Diamant customer reviews
Store-wide experiences and real customer photos from verified Amour Diamant purchases.
Thank you for your honest review. We are working hard to get better.
We have listened to the feedback from you guys and we are glad to announce we've improved the packaging. Thanks for the review!
We are so sorry our support agent failed to explain what is the tracking and how you can track your order. It is definitely his fault. Please take our apologies.
Hi Malaika,
We are sorry for your unpleasant experience. It seems that you ordered a 1.0 carat diamond ring, but don't worry, you can exchange it for a 2.0 carat diamond as we already agreed in our email conversation.
Thank you for your honest review, anyway.
Thank you for your review. Wishing you all of the love and happiness! Great photo by the way :)
Oh, so happy for you! May the years ahead be filled with love and joy.
By the way, amazing photo, we will feature your photo if you don't mind. Thank you and wishing you all the best!
Thank you Laura for the review and congrats on the proposal! Best wishes on this wonderful journey, as you build your new lives together.
We would like to feature your outstanding photo if you don't mind.
Hi Massimo,
We are sorry that it arrived slower than you have expected. Usually, it takes 3-5 days for the ring to be prepared and 5-7 days for the ring to be delivered. So the rough estimate can be around 12 days from the day you've placed the order. Sometimes it takes a little bit longer because of different factors.
Again, sorry for that. We are happy that you like the ring and you made it to propose in your special moment.
Thank you for your review! Yes, we will add this ring in White Gold very soon.
Sorry to hear that, Igor. Sometimes we have discounts on our website and if a customer wants to return the ring and buy it with a discount - we are open to that.
Hi Muhammad, Thanks for your honest review. The only thing to add here is that you asked to cancel your order after 12 hours and your order was already fulfilled. We can't stop the delivery process as long as your ring was picked up by FedEx. But you can send your ring back for a full refund anytime. We are very sorry for this situation and take our apologies for the inconveniences caused. We'll try hard to be better next time.
Thanks for your feedback, Federico. AU750 is the international hallmark for 18K Gold. It comes from latin AURUM (AU) and 750 is the purity. The 14K gold is AU583, the 12K gold is AU500 and so on.
Hi Polly,
Your order was a custom one which takes 1-2 weeks for manufacture. And another 5-7 days for the delivery. That's why in your case it took 23 days. We are very sorry for the inconvenience.
Hi Mikey,
The white gold looks silverish, it's normal. Yellow gold - looks yellowish. If you want a yellow gold ring, please contact our support and they will arrange a change. Thanks for the feedback.
Sorry to hear that. No problem, you can change it or return it for free, just contact our support for details.
Thanks for the feedback.
Hi Abdul,
Sure. You can change it or return it for 100% money back. Just contact our support for more info.
Thanks.
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Questions, answered
Yes. Lab-grown diamonds have the same chemical and optical properties as mined diamonds; the difference is how they are created.
Yes. Every lab-grown diamond is certified by the International Gemological Institute (IGI), and you can verify its report on the official IGI website.
Use our Size Guide to compare an existing ring or measure the intended finger. If the proposal is a surprise, choose a Size Adjustable option when it is available for the design you like. Otherwise, select your best estimate and we can resize the ring free of charge after the proposal.
Not a problem. Contact us after delivery and we’ll arrange a complimentary size change for you.
Free insured FedEx delivery usually takes 5–7 days for in-stock rings. Made-to-order rings require 1–2 weeks for production. If your order is urgent, contact us to ask about 1–3-day delivery with DHL Express.
Insured shipping is free, and eligible orders may be returned within 60 days under our returns policy.
All our products are covered by a lifetime manufacturing warranty against defects, manufacturing faults and other issues not caused by normal wear and tear. Contact us if you would like more details or need help with an item.
Yes. Delivery is guaranteed. Your ring is sent with tracking and insurance inside discreet outer packaging, with no logo or wording that reveals what is inside.
Yes. You can pay in three interest-free instalments with Klarna. Select Klarna at checkout when it is available for your order, or contact us for more details.