Order now for May & June Proposals Made to Order in 4-6 weeks
Sold Out

Lab Grown Yellow Solar Diamond Trefoil 18K Yellow Gold Ring

CHF 4,037

The Trefoil ring is a delicate twist to our classic Trilogy ring, featuring a glittering 1ct Yellow Solar Diamond.

Your glistening oval cut centre stone is framed on either side by a trefoil cluster of three 1.8mm round brilliant cut GH/VS Solar Diamonds, each securely held into place in a claw setting. The design draws the eye to the spectacular Yellow Solar Diamond centre stone, sitting proudly in a classic open gallery setting crafted from solid, recycled 18K gold. The open setting of this design allows the light to reflect in all directions, creating a lustrous and sparkling engagement ring.

Centre Gemstone Carat weight: 1ct

Ring Size: L1/2

Request a Resizing

This ring can be resized. To request a ring sizer, please . Please contact our concierge team after placing your order for resizing. Please note resizing and engraving take approximately 1 week and is included in the price.

Your Finishing Touch


Did you know? The stones in this limited edition collection are created by eco-friendly, renewable solar energy. They are chemically identical to mined diamonds, with the exact same hardness (10 Mohs) and brilliance.

More From The Collection

Sold Out Lab Grown Yellow Solar Diamond Halo 18K Yellow Gold Ring
Lab Grown Yellow Solar Diamond Halo 18K Yellow Gold Ring
CHF 4,037
Sold Out Lab Grown Yellow Solar Diamond Mayfair Platinum Ring
Lab Grown Yellow Solar Diamond Mayfair Platinum Ring
CHF 4,037
Sold Out Lab Grown Yellow Solar Diamond Solitaire 18K Yellow Gold Ring
Lab Grown Yellow Solar Diamond Solitaire 18K Yellow Gold Ring
CHF 3,411
Sold Out Lab Grown Yellow Solar Diamond Trefoil 18K Yellow Gold Ring
Lab Grown Yellow Solar Diamond Trefoil 18K Yellow Gold Ring
CHF 4,037
Sold Out Lab Grown Yellow Solar Diamond Trilogy Platinum Ring
Lab Grown Yellow Solar Diamond Trilogy Platinum Ring
CHF 4,207
Learn More About The Collection

Frequently Asked Questions

Are the pieces bespoke?

Yes, each piece is bespoke and part of our limited edition collection of Yellow Solar Diamonds. This means the pieces are non-refundable and non-exchangeable as per our standard Bespoke policy.

What sizes are the rings?

Each ring is made in our standard size of a UK L1/2. They can be resized as per our standard parameters of 3 sizes up or down. Please reach out to our Concierge team for more information.

Do you have any other sizes or styles?

This is a limited edition collection of 5 pieces all in 1ct. Once they’re gone, they’re gone! If you would like any further information, please get in touch with our team.

Can I create a different bespoke piece in Yellow Solar Diamond?

Given the nature of how Yellow Solar Diamonds grow, we may not be able to guarantee a bespoke piece (but keep your eyes peeled as this may change soon!). Please get in touch with our team for more information.

Do you have any other colours?

Our current core collection of Solar Diamonds are white, with the addition of this five piece, limited edition collection of Yellow Solar Diamonds. Keep your eyes out for more colours in the future!

What are Yellow Solar Diamonds? 

Yellow Solar diamonds are lab-grown diamonds that are grown using the natural light of the sun. They are fully eco-friendly, renewable and sustainable and are chemically identical to natural diamonds with the same level of hardness (MoH 10) and the same refractive index or brilliance.

How are Solar Diamonds different from regular lab grown diamonds?

Solar Diamonds and lab grown diamonds are both created in a laboratory setting using either intense pressure or intense heat to create a diamond in a matter of days and months, rather than over years and years. The key difference is that whilst most lab diamonds do not necessarily disclose the source of energy they use, with Solar Diamonds you can be assured that your diamond was grown using only fully sustainable and renewable energy sources. We believe that lab-grown diamonds from a preferred provenance and limited supply, such as Solar Diamonds, will prove a better source of retained value than the majority of lab grown diamonds in years to come.

Do the pieces come with a certificate?

Yes, each piece is accompanied with an IGI certificate stating the dimensions, carat weight, colour and clarity.
appendGclidToTfHiddenAttributes();