Where to Buy Lab-Grown Diamonds in London
Lab-grown diamonds are becoming increasingly popular for their ethical production, affordability, and impeccable quality.
In short: London best lab-grown diamond pricing sits at Hatton Garden specialists, with 1.00ct D/VS1 round solitaires at £1,400-£1,800, versus £8,500-£18,000 at heritage Bond Street brands for equivalent specs. Rêve and peer Hatton Garden stones above 0.50ct ship with GIA or IGI certification. Bespoke turnaround runs 4-6 weeks. Lab-grown now accounts for over 60% of UK 2025 engagement-ring centre stones.
Unlike mined diamonds, these gems are created in a controlled environment, ensuring minimal environmental impact.
This article aims to guide you through the best places to buy lab-grown diamonds in London, helping you make an informed and confident purchase.
What Are Lab-Grown Diamonds?
Lab-grown diamonds, also known as synthetic or cultured diamonds, are created using high-pressure, high-temperature (HPHT) or chemical vapour deposition (CVD) methods.
These processes replicate the natural conditions under which diamonds form, resulting in a product that is chemically, physically, and optically identical to natural diamonds.
Despite common misconceptions, lab-grown diamonds are real diamonds, with the same brilliance and durability as their mined counterparts.
