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4 Carat Lab-grown Diamond Prices
The current price for a 4 carat lab-grown diamond in United States is $1,250.99, calculated from 17,324 diamonds that match this carat weight and type in our database, and has decreased by 15.76% over the last 7 days.
Prices for these diamonds range from $307.17 to $22,673.25, 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 15.76%, the 14-day change is a sizable decrease of 16.51%, and the 21-day change is a considerable decrease of 21.94%.
These downward trends in diamond prices could suggest weakening demand or increased supply.
4 Lab Diamond Prices by Shape in United States
The most expensive shape for 4 carat lab-grown diamonds is currently oval, priced at $1,523.00.
The least expensive shape for 4 carat lab-grown diamonds is currently emerald, priced at $972.00.
This is a difference of $551.00, meaning that oval diamonds are 56.69% more expensive than emerald diamonds at the same carat weight.
These insights into lab-grown diamond prices aim to help you make an informed decision when selecting the best diamond shape for your needs.
4 Carat Diamond Prices in Ireland, Ranked by Diamond Shape
Click on any diamond shape to see more detailed pricing information.
| Shape of Diamond | Current Price ($) | 7-Day % Change |
|---|---|---|
| Oval | 1,376.64 | -0.52% |
| Round | 1,330.75 | -1.32% |
| Heart | 1,284.14 | -3.88% |
| Radiant | 1,277.01 | -6.86% |
| Cushion | 1,224.13 | -3.23% |
| Pear | 1,100.15 | -2.55% |
| Marquise | 1,080.51 | 0.71% |
| Princess | 1,012.50 | -7.76% |
| Asscher | 1,011.98 | -3.30% |
| Emerald | 925.02 | -4.89% |
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