Free Shipping on all UK orders

✦ Order by 15th May for Mother’s Day delivery  · Shop Gifts

VelvetCarat Co

The Collection

Moissanite Engagement Rings

6 piecesView All

Moissanite is a diamond alternative cut from silicon carbide, prized for a fire and sparkle that is often more pronounced than a mined or lab grown diamond of the same size. It rates 9.25 on the Mohs hardness scale — just below diamond — which makes it a genuinely durable choice for an engagement ring worn every day. Because moissanite is lab-created, it carries none of the ethical concerns tied to diamond mining, and it typically costs a fraction of the price of a diamond of comparable size, which means the budget can go further on the setting, metal or carat weight you actually want. Our moissanite engagement rings are handcrafted to order in a choice of round brilliant, oval, cushion, princess, pear and other cuts, set in 10K to 18K gold or platinum. Whether you are planning a proposal or picking out a ring together, each piece is made to your exact finger size, with complimentary resizing available in the first year. If you would like a particular halo, pave or solitaire setting that is not shown below, our custom design service can build it from a sketch, a reference photo, or a description of what you have in mind — we will send CAD renders for approval before anything is made. Explore the collection below, or start a custom enquiry if you are after something entirely one-of-a-kind.

Frequently Asked Questions

Is moissanite a good choice for an engagement ring?

Yes — at 9.25 on the Mohs hardness scale it stands up well to daily wear, and its high refractive index gives it more sparkle than a diamond of the same size, at a more accessible price point.

How is moissanite different from a diamond?

Moissanite is a distinct gemstone (silicon carbide), not a diamond simulant like cubic zirconia. It is harder and more durable than cubic zirconia, and shows more fire and colour flash than a diamond, while costing significantly less.

Can I request a specific setting or cut?

Yes — choose from the cuts and settings shown below, or use our custom design form to describe a bespoke setting; we will share CAD images for your approval before production begins.

Need guidance?

Speak with a jewellery specialist

Book a Consultation