UK 3 Carat Lab-grown Diamond Prices
The current price for a 3 carat lab-grown diamond in United Kingdom is £899.84, calculated from 35,882 diamonds that match this carat weight and type in our database, and has decreased by 13.83% over the last 7 days.
Prices for these diamonds range from £194.20 to £16,410.49, depending on factors such as the diamond shape, color, and clarity.
Overall, the price trend for 3 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 13.83%, the 14-day change is a sizable decrease of 13.74%, and the 21-day change is a considerable decrease of 22.48%.
These downward trends in diamond prices could suggest weakening demand or increased supply.
The most expensive shape for 3 carat lab-grown diamonds is currently princess, priced at £1,161.00.
The least expensive shape for 3 carat lab-grown diamonds is currently marquise, priced at £636.00.
This is a difference of £525.00, meaning that princess diamonds are 82.55% more expensive than marquise 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.
3 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 | 922.50 | -35.88% |
| Radiant | 849.12 | -9.38% |
| Emerald | 736.56 | -6.60% |
| Princess | 626.62 | -27.64% |
| Round | 625.40 | -9.39% |
| Asscher | 575.55 | -28.10% |
| Oval | 540.83 | -8.43% |
| Marquise | 502.61 | -4.76% |
| Pear | 480.91 | -2.36% |
| Heart | 457.68 | -2.99% |