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12 Carat Marquise Lab-grown Diamond Prices
The current price for a 12 carat marquise lab-grown diamond in New Zealand is $10,777.44, calculated from 1 diamond that match this carat weight and shape in our database, and has decreased by 0.10% over the last 7 days.
When comparing to 12 carat lab-grown diamond prices, prices for these diamonds range from $10,777.44 to $10,777.44, depending on factors such as colour and clarity.
12 Carat Marquise Lab-grown Diamond Price Trends
Overall, the trend for 12 carat marquise lab-grown diamond prices over the past three weeks shows fluctuating trends.
The 7-day change is a slight decrease of 0.10%, the 14-day change is a sizable decrease of 0.19%, and the 21-day change is a considerable increase of 0.09%.
These mixed trends suggest volatility in the diamond market at this carat weight.
12 Carat Lab-grown Marquise Diamond Prices by Color and Clarity
| Clarity \ Color | E | F | H |
|---|---|---|---|
| VS1 | $1,373,580 | $54,622 | N/A |
| SI1 | N/A | N/A | $10,777 |
In New Zealand, the highest quality 12 carat marquise lab-grown diamonds with colour grade E and clarity VS1 are priced at $1,373,579.94.
The lowest quality lab-grown diamonds with colour grade H and clarity SI1 are priced at $10,777.40.
This is a difference of $1,362,802.54, which means that the highest quality lab-grown diamond is priced 12645.00% higher than the lowest quality lab-grown diamonds at the same carat weight.
It should be noted that there may be some seeming anomalies in the table where lower quality diamonds are priced higher than better quality diamonds. This can happen as our database sources prices from a large number of suppliers and if there are relatively few of a particular combination of shape, colour, and clarity available, pricing discrepancies can occur.
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