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4 Carat Lab-grown Diamond Prices
The current price for a 4 carat lab-grown diamond in United Kingdom is £986.10, calculated from 17,324 diamonds that match this carat weight and type in our database, and has decreased by 15.43% over the last 7 days.
Prices for these diamonds range from £242.13 to £17,872.38, depending on factors such as the diamond shape, color, and clarity.
Overall, the price trend for 4 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 15.43%, the 14-day change is a sizable decrease of 16.51%, and the 21-day change is a considerable decrease of 22.50%.
These downward trends in diamond prices could suggest weakening demand or increased supply.
4 Lab Diamond Prices by Shape in United Kingdom
The most expensive shape for 4 carat lab-grown diamonds is currently oval, priced at £1,201.00.
The least expensive shape for 4 carat lab-grown diamonds is currently emerald, priced at £766.00.
This is a difference of £435.00, meaning that oval diamonds are 56.79% 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.
4 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 |
---|---|---|
Oval | 1,130.87 | 2.67% |
Round | 1,103.20 | 3.36% |
Radiant | 1,078.05 | -1.21% |
Heart | 1,068.02 | -0.18% |
Cushion | 1,007.54 | -0.86% |
Pear | 910.45 | 1.67% |
Marquise | 888.83 | 4.60% |
Asscher | 836.48 | 1.24% |
Princess | 828.80 | -10.62% |
Emerald | 760.54 | -2.17% |