Lab Grown Diamonds: The Future of Jewellery and Engagement Rings
Lab grown diamonds are created in high-tech laboratories using cutting-edge techniques that mimic the natural process of diamond formation. The two most common methods used to produce these diamonds are High Pressure High Temperature (HPHT) and Chemical Vapour Deposition (CVD). Both processes result in diamonds that are chemically, physically, and visually identical to those mined from the earth.
In short: Lab-grown diamonds are projected to reach 30-40% of UK engagement-ring sales by 2030 — up from ~20% in 2025 and <5% in 2020. The shift is fastest at sub-£3,000 budgets where the 60-80% cost saving vs mined is most impactful, and slowest at investment-grade 3ct+ where natural diamonds retain stronger resale value.
One of the biggest misconceptions about lab grown diamonds is that they are “fake” or inferior to natural diamonds. This couldn’t be further from the truth. Lab grown diamonds are just as real and sparkling as their mined counterparts. Even expert gemologists require specialised equipment to tell the difference between lab grown and mined diamonds.
The Popularity of Lab Grown Diamonds in Jewellery
In recent years, lab grown diamonds have gained tremendous popularity, particularly among eco-conscious and ethically-minded consumers. More and more people are choosing lab grown diamonds for all types of jewellery, from stunning engagement rings to elegant necklaces and bracelets.
This growing demand is driven by several factors. Firstly, lab grown diamonds offer a more affordable option without compromising on quality. Secondly, consumers are increasingly aware of the environmental and ethical issues associated with traditional diamond mining, making lab grown diamonds an attractive alternative. Many high-end jewellers are now incorporating lab grown diamonds into their collections, further cementing their place in the future of fine jewellery.