Australia 4 Carat Lab-grown Diamond Prices
The current price for a 4 carat lab-grown diamond in Australia is $1,968.08, calculated from 16,890 diamonds that match this carat weight and type in our database, and has decreased by 13.68% over the last 7 days.
Prices for these diamonds range from $482.60 to $39,703.61, 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 13.68%, the 14-day change is a sizable decrease of 15.56%, and the 21-day change is a considerable decrease of 19.66%.
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 $2,390.00.
The least expensive shape for 4 carat lab-grown diamonds is currently emerald, priced at $1,525.00.
This is a difference of $865.00, meaning that oval diamonds are 56.72% more expensive than emerald diamonds at the same carat weight.
These insights into lab-grown diamond prices aim to help you make an informed decision when selecting the best diamond shape for your needs.
4 Carat Diamond Prices in Ireland, Ranked by Diamond Shape
Click on any diamond shape to see more detailed pricing information.
| Shape of Diamond | Current Price (A$) | 7-Day % Change |
|---|---|---|
| Oval | 2,188.31 | -3.39% |
| Radiant | 2,021.00 | -0.29% |
| Round | 1,800.82 | -3.12% |
| Cushion | 1,751.87 | -0.41% |
| Emerald | 1,670.58 | -1.97% |
| Asscher | 1,553.28 | -0.19% |
| Marquise | 1,503.74 | -1.68% |
| Princess | 1,400.97 | -9.65% |
| Heart | 1,364.43 | -1.19% |
| Pear | 1,303.89 | -4.60% |