Choose your stone size
Naturally Mined Diamond Deco Oval Cut Diamond 18k Rose Gold Ring
Our timeless Naturally Mined Diamond Deco ring brings the luxurious exuberance of the 1920s Art Deco movement to the 21st century with a Fenton twist. The Naturally Mined Diamond Deco style is a favourite for its signature geometric and angular silhouette and bold gemstones or diamonds.
Your sparkling Naturally Mined Diamond has a GH V/S quality rating and is framed by a halo of Diamond accent stones and set in bezel style. Your 18K Rose Gold Naturally Mined Diamond centre stone sits proudly on wed-fit shoulders to allow your wedding band to sit flush.
Crafted using solid 18K Rose Gold with an intricate petal-shaped gallery to draw light through your centre stone. The Naturally Mined Diamond Deco ring is the perfect choice for an engagement ring to treasure forever or a show-stopping gift for someone on an anniversary, birthday or special gift.
Please note that any accent stones used in this design will be either natural gemstones or GH/VS natural diamonds sourced using our responsible sourcing parameters.
Why go solar?
Diamonds without compromise
Conflict-free
Through our regulated supply chain, harnessing the science of solar powered lab-grown Diamonds, our Solar Diamonds are 100% conflict free.
Renewable Energy
Our Solar Diamonds are created using 100% renewable Solar energy. Most lab grown diamonds are created with the use fossil fuels and so can still be detrimental to the environment.
Certified Diamonds at 4x less
Avoiding the immense expense of natural diamonds mining and export, Solar Diamonds undercut naturally mined diamonds by up to 4x.
Why Fenton?
Responsibly Sourced
We responsibly hand source our colourful gemstones from the top 10% in the world and select our eco-renewable Solar Diamonds straight from the source.
Certified B-Corporation
Fenton is one of only a few jewellers in the world to achieve a B Corp certification for its commitment to meeting the highest verified standards of social and environmental performance, transparency and accountability.
Renewable Solar Diamonds
Our sparkling Solar Diamonds® are created by eco-friendly, renewable solar energy. They are chemically identical to mined diamonds, with the exact same hardness (10 Mohs) and brilliance, but without the shady sourcing or origin.
Customisable
Our jewellery is crafted to last a lifetime and beyond, so it should be totally unique to you. Instead of an intimidating minefield of options, we built an easy online tool to choose your style and budget.
Compare Our Diamonds
Same sparkle, different sources
Solar Diamond
- Conflict Free
- Through our regulated supply chain, harnessing the science of renewable solar powered lab-grown Diamonds, our Solar Diamonds are 100% conflict free
- GIA Certified Lab Grown Diamond
- Solar Diamonds are chemically identical to Naturally Mined Diamonds, just from a different source. By avoiding the expense of mining and export, Solar Diamonds undercut mined diamonds by up to 4x.
- 1CT GH VS
- Solitaire starting from £2,500
Naturally Mined Diamond
- Kimberley Process
- Our naturally mined diamonds all adhere to the Kimberley Process Certification Scheme (KPCS). The KPCS was created with the aim of controlling and reducing or eliminating the flow of conflict diamonds linked with human rights abuses and the funding of armed conflicts. Learn More Here
- Certified Naturally Mined Diamond
- Following best practice of all luxury retailers, each diamond is accompanied by a certificate (GIA, HRD, IGI) and typically with an inscription of the certificate number on the girdle (side) of the diamond.
- 1CT GH VS
- Solitaire starting from £4,000
Wedding Bands
Naturally Mined Diamond Deco Oval Cut Diamond 18k Rose Gold Ring
From CHF 2,559.00
Over 500 Reviews
Natural Diamond FAQs
Where do your diamonds come from?
Where do your diamonds come from?
We source our diamonds from international suppliers compliant with the Kimberley Process to ensure they are all conflict-free. For further information please see here.
Are all your naturally mined diamonds conflict-free, even if I don't buy from one I see on the website?
Are all your naturally mined diamonds conflict-free, even if I don't buy from one I see on the website?
How do I know that your diamonds are the quality stated online?
How do I know that your diamonds are the quality stated online?
ARE THE DIAMONDS ON YOUR WEBSITE THE ONLY ONES I CAN PURCHASE?
ARE THE DIAMONDS ON YOUR WEBSITE THE ONLY ONES I CAN PURCHASE?
WHY ARE SOME OF YOUR DIAMONDS NON-REFUNDABLE AND NON-EXCHANGEABLE?
WHY ARE SOME OF YOUR DIAMONDS NON-REFUNDABLE AND NON-EXCHANGEABLE?
Can I view my diamond before purchasing?
Can I view my diamond before purchasing?
Can you tell the difference between a Solar Diamond and a naturally mined diamond?
Can you tell the difference between a Solar Diamond and a naturally mined diamond?
No, Solar Diamonds and naturally mined diamonds are chemically identical meaning they display the same brilliance, hardness, lustre and general sparkle as each other. Most trained gemmologist cannot tell the difference merely by looking at the diamonds even under magnification, and require specialist technology to confirm the true provenance.
Can you provide me with the Kimberley Certificate for my diamond?
Can you provide me with the Kimberley Certificate for my diamond?
The United Nations Kimberley Process includes a list of warranties that cover the diamond journey from rough form, through to tracing the origin in the cutting stage. Each supplier must guarantee to their clients that their diamonds are compliant with the Kimberley Process by stating the Kimberley Statement on their invoices.
It is the responsibility of the retailer to ensure the diamonds they source are from reputable suppliers who can prove they follow the Kimberley Process.