Welcome to Rêve Diamonds, your trusted GIA certified diamond dealer in London. We specialise in providing the finest wholesale diamonds, offering you unparalleled quality at unbeatable prices.
A 7 carat E colour lab-grown diamond represents a top grade on the diamond colour scale. This grade is prized for engagement rings and fine jewellery where brilliance and a bright white sparkle are the priority. A 7 carat stone of this kind is a rare, dramatic centrepiece — most jewellers handle only a handful of loose diamonds this size each year.
Lab-grown diamonds are real diamonds, produced in high-tech labs that replicate natural geological conditions. They match mined diamonds in chemical composition, physical properties, and optical brilliance — the only difference is how they're formed. Lab-grown diamonds offer excellent value, often costing 30% to 50% less than mined diamonds of the same quality.
At Rêve Diamonds, we offer a wide range of lab-grown diamonds that are certified by leading gemological institutes such as IGI or GIA, ensuring authenticity and quality with every purchase.
Call us on 020 3585 2395 or chat with our diamond experts to find your perfect 7 carat e colour lab-grown diamond today.
Prices typically range from £9,880 to £41,600, reflecting the premium placed on this colour grade.
E is the second-highest grade on the GIA colour scale — completely colourless, with only the most minute traces detectable by an expert gemologist under controlled lighting.
E colour diamonds are visually indistinguishable from D colour to the naked eye, making E a popular way to get near-top colour at a lower price.