TL;DR: lab grown diamonds have become a popular choice for engagement rings in the US, and the reasons people give are usually practical: more size or quality for the budget, a preference for a modern option, and comfort with how the stone is made. We do not quote statistics about how many couples choose them, and neither choice is wrong. Whichever you choose, the stone should be described plainly as natural or lab grown. Pieces start from £600.
The reasons people give
Couples who choose lab grown stones often mention value first. A lab grown diamond generally costs less than a natural diamond of similar size and quality, so the same budget can stretch further or leave room for other things, such as a bespoke setting or a first home. Others like the idea of a stone made in a controlled setting, or simply prefer a contemporary choice.
The same material, a different origin
A lab grown diamond has the same basic chemical make up and crystal structure as a mined diamond. The difference is origin. That difference affects price and resale, and it affects how the stone should be described. Our guide on how lab grown diamonds must be described in the US explains why plain wording matters.
Reasons some people still prefer natural
Some buyers want a stone formed over a very long time in the earth, value its rarity, or feel that a natural stone fits the tradition they have in mind. Others think about resale. These are personal reasons, and they are as valid as the practical ones. We explain both options clearly, in plain English, and we do not push either.
Using the budget you save
If a lab grown stone leaves room in your budget, there are several ways to use it. Some couples choose a larger stone, a higher quality grade or a more detailed setting. Others keep the stone modest and put the difference towards a wedding band, a honeymoon or a deposit on a home. There is no right answer. Talk to us about priorities and we will show you what different choices look like in a CAD render before anything is made.
Questions to ask yourself
- What matters most: size, quality, origin or budget?
- Does your partner have a view?
- Do you care about resale or passing the ring on?
- How will you feel about the choice in ten years?
Buying from the UK as a US customer
You do not need to visit us. We work by video consultation and message, send sketches and CAD renders, and make nothing until you approve the design in writing. Standard making time is 5 to 6 weeks, varying with your location and how busy we are, and delivery is insured and tracked with FedEx. The customer pays import duty and tax. Our guide to engagement ring etiquette in the US may help with wider planning. You can also browse our lab grown colourless diamonds and diamonds side by side.
What to check
Ask for the origin in writing, check that any report says whether the stone is lab grown, and make sure the invoice matches. Our guide to reading your invoice and certificate explains the documents.
Frequently asked questions
Are lab grown diamonds real diamonds?
They have the same basic material and structure as mined diamonds but are made in a laboratory, and should be described as lab grown.
Why are they cheaper?
Prices differ for a mix of reasons, and we cannot give a fixed figure. Ask us for a quote.
Are they a good choice?
For many people, yes. It depends on what matters to you.
Who pays import duty?
The customer pays import duty and tax.