UK 7 Carat Lab-grown Diamond Prices

The current price for a 7 carat lab-grown diamond in United Kingdom is £2,125.86, calculated from 3,057 diamonds that match this carat weight and type in our database, and has decreased by 14.80% over the last 7 days.

Prices for these diamonds range from £609.88 to £18,385.57, depending on factors such as the diamond shape, color, and clarity.

Overall, the price trend for 7 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 14.80%, the 14-day change is a sizable decrease of 18.87%, and the 21-day change is a considerable decrease of 41.63%.

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

7 Lab Diamond Prices by Shape in United Kingdom

The most expensive shape for 7 carat lab-grown diamonds is currently heart, priced at £2,709.00.

The least expensive shape for 7 carat lab-grown diamonds is currently emerald, priced at £1,729.00.

This is a difference of £980.00, meaning that heart diamonds are 56.68% 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.

7 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
Cushion 1,818.99 -8.79%
Round 1,671.44 -4.19%
Princess 1,597.37 -10.80%
Asscher 1,589.49 -3.73%
Heart 1,555.74 -1.02%
Oval 1,457.97 -0.44%
Pear 1,403.50 -3.80%
Emerald 1,393.17 -3.79%
Radiant 1,317.15 -3.97%
Marquise 961.21 1.34%