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 2 carat round cut lab-grown diamond is the most requested choice for engagement rings, prized for its 58-facet brilliance and timeless silhouette. Its symmetrical shape reflects light from every angle, giving it the greatest sparkle of any diamond cut — a popular choice for those who want maximum fire without compromising on classic style. At 2 carats, a stone of this kind reads as noticeably larger and more eye-catching than its 1 carat counterpart.
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 2 carat round cut lab-grown diamond today.
Prices typically range from £2,340 to £9,900, depending on specifications such as cut, colour, and clarity.
A 2 carat diamond weighs around 0.4 grams (400 milligrams), regardless of shape.
Round cut diamonds are measured by diameter.
Diameter: 7.7mm – 8.7mm (average 8.2mm)
Depth: 4.7mm – 5.4mm (average 5.0mm)