Jewellery New Zealand is part of Loupe Media Network
NZ 6 Carat Lab-grown Diamond Prices
The current price for a 6 carat lab-grown diamond in New Zealand is $4,234.51, calculated from 4,144 diamonds that match this carat weight and type in our database, and has decreased by 13.63% over the last 7 days.
Prices for these diamonds range from $1,261.59 to $44,983.24, depending on factors such as the diamond shape, color, and clarity.
Overall, the price trend for 6 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 13.63%, the 14-day change is a sizable decrease of 15.66%, and the 21-day change is a considerable decrease of 28.48%.
These downward trends in diamond prices could suggest weakening demand or increased supply.
6 Lab Diamond Prices by Shape in New Zealand
The most expensive shape for 6 carat lab-grown diamonds is currently round, priced at $6,045.00.
The least expensive shape for 6 carat lab-grown diamonds is currently emerald, priced at $3,089.00.
This is a difference of $2,956.00, meaning that round diamonds are 95.69% more expensive than emerald diamonds at the same carat weight.
These insights into lab-grown diamond prices aim to help you make an informed decision when selecting the best diamond shape for your needs.
6 Carat Diamond Prices in Ireland, Ranked by Diamond Shape
Click on any diamond shape to see more detailed pricing information.
| Shape of Diamond | Current Price (NZ$) | 7-Day % Change |
|---|---|---|
| Cushion | 5,331.62 | 15.81% |
| Round | 5,037.52 | -2.34% |
| Asscher | 4,057.03 | -3.93% |
| Pear | 3,878.55 | 5.30% |
| Heart | 3,874.85 | -1.83% |
| Oval | 3,549.98 | -1.19% |
| Radiant | 3,214.28 | -2.25% |
| Marquise | 3,170.20 | 5.60% |
| Princess | 3,157.14 | -0.03% |
| Emerald | 3,011.94 | 1.85% |
Jewellery industry news & insights delivered straight to your inbox
Get the free 5-minute newsletter read by Jewellery Industry professionals who want to get ahead
