Australia 4 Carat Lab-grown Diamond Prices
The current price for a 4 carat lab-grown diamond in Australia is $1,763.16, calculated from 34,364 diamonds that match this carat weight and type in our database, and has decreased by 0.79% over the last 7 days.
Prices for these diamonds range from $523.59 to $37,750.29, 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 slight decrease of 0.79%, the 14-day change is a moderate decrease of 1.41%, and the 21-day change is a sizable decrease of 0.73%.
These downward trends in diamond prices could suggest weakening demand or increased supply.
The most expensive shape for 4 carat lab-grown diamonds is currently oval, priced at $2,157.00.
The least expensive shape for 4 carat lab-grown diamonds is currently heart, priced at $1,291.00.
This is a difference of $866.00, meaning that oval diamonds are 67.08% more expensive than heart diamonds at the same carat weight.
These insights into lab-grown diamond prices aim to help you make an informed decision when selecting the best diamond shape for your needs.
4 Carat Diamond Prices in Ireland, Ranked by Diamond Shape
Click on any diamond shape to see more detailed pricing information.
| Shape of Diamond | Current Price (A$) | 7-Day % Change |
|---|---|---|
| Oval | 2,156.99 | -0.79% |
| Cushion | 2,098.99 | -0.79% |
| Radiant | 1,991.76 | -0.79% |
| Asscher | 1,911.79 | -0.79% |
| Emerald | 1,816.18 | -0.79% |
| Round | 1,815.74 | -0.79% |
| Marquise | 1,412.73 | -0.79% |
| Princess | 1,371.98 | -0.79% |
| Pear | 1,302.43 | -0.79% |
| Heart | 1,291.17 | -0.79% |