UK 4 Carat Lab-grown Diamond Prices
The current price for a 4 carat lab-grown diamond in United Kingdom is £879.52, calculated from 23,929 diamonds that match this carat weight and type in our database, and has increased by 0.44% over the last 7 days.
Prices for these diamonds range from £260.60 to £17,178.17, 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 fluctuating trends in diamond prices.
The 7-day change is a slight increase of 0.44%, the 14-day change is a sizable no change of 0.00%, and the 21-day change is a considerable no change of 0.00%.
These mixed trends suggest volatility in the diamond market at this carat weight.
The most expensive shape for 4 carat lab-grown diamonds is currently oval, priced at £1,074.00.
The least expensive shape for 4 carat lab-grown diamonds is currently heart, priced at £643.00.
This is a difference of £431.00, meaning that oval diamonds are 67.03% more expensive than heart 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 |
|---|---|---|
| Heart | 3,016.74 | 64.94% |
| Radiant | 1,816.65 | 95.65% |
| Oval | 1,428.00 | 62.72% |
| Pear | 1,349.82 | 25.35% |
| Cushion | 1,044.72 | 0.44% |
| Round | 996.77 | -53.06% |
| Asscher | 951.54 | 0.43% |
| Emerald | 903.96 | 0.44% |
| Marquise | 889.61 | -0.14% |
| Princess | 682.87 | 0.44% |