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 |
|---|---|---|
| Radiant | 848.85 | 3.10% |
| Cushion | 828.86 | 0.05% |
| Round | 684.05 | -0.61% |
| Emerald | 683.18 | 0.77% |
| Marquise | 650.16 | -2.33% |
| Oval | 634.04 | -0.82% |
| Princess | 577.07 | -0.68% |
| Pear | 552.48 | -3.83% |
| Asscher | 542.68 | 0.01% |
| Heart | 466.72 | 0.43% |