UK 6 Carat Lab-grown Diamond Prices

The current price for a 6 carat lab-grown diamond in United Kingdom is £1,927.78, calculated from 4,144 diamonds that match this carat weight and type in our database, and has decreased by 14.61% over the last 7 days.

Prices for these diamonds range from £574.34 to £20,478.82, depending on factors such as the diamond shape, color, and clarity.

Overall, the price trend for 6 carat lab-grown diamonds over the past three weeks shows a consistent decrease in diamond prices.

The 7-day change is a significant decrease of 14.61%, the 14-day change is a sizable decrease of 17.29%, and the 21-day change is a considerable decrease of 30.05%.

These downward trends in diamond prices could suggest weakening demand or increased supply.

6 Lab Diamond Prices by Shape in United Kingdom

The most expensive shape for 6 carat lab-grown diamonds is currently round, priced at £2,752.00.

The least expensive shape for 6 carat lab-grown diamonds is currently emerald, priced at £1,406.00.

This is a difference of £1,346.00, meaning that round diamonds are 95.73% more expensive than emerald diamonds at the same carat weight.

These insights into lab-grown diamond prices aim to help you make an informed decision when selecting the best diamond shape for your needs.

6 Carat Diamond Prices in Ireland, Ranked by Diamond Shape

Click on any diamond shape to see more detailed pricing information.

Shape of Diamond Current Price (£) 7-Day % Change
Round 1,938.32 2.36%
Cushion 1,874.14 -0.77%
Asscher 1,606.74 -3.70%
Heart 1,517.90 -2.42%
Pear 1,373.43 0.77%
Princess 1,303.37 -1.82%
Oval 1,224.39 -0.85%
Emerald 1,182.30 -0.55%
Radiant 1,119.50 -1.82%
Marquise 843.67 0.28%