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South Africa 12 Carat Marquise Lab-grown Diamond Prices
The current price for a 12 carat marquise lab-grown diamond in South Africa is R77,169.09, calculated from 44 diamonds that match this carat weight and shape in our database, and has increased by 0.85% over the last 7 days.
When comparing to 12 carat lab-grown diamond prices, prices for these diamonds range from R35,547.52 to R309,718.87, 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 increase of 0.85%, the 14-day change is a moderate decrease of 2.06%, and the 21-day change is a significant decrease of 11.72%.
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 | G | H |
|---|---|---|---|---|
| VVS2 | R60,499 | R75,406 | R79,540 | N/A |
| VS1 | R24,472,608 | R75,606 | N/A | R35,534 |
| VS2 | R160,602 | R44,509 | N/A | N/A |
In South Africa, the highest quality 12 carat marquise lab-grown diamonds with colour grade E and clarity VVS2 are priced at R60,498.65.
The lowest quality lab-grown diamonds with colour grade H and clarity VS1 are priced at R35,533.55.
This is a difference of R24,965.10, which means that the highest quality lab-grown diamond is priced 70.26% 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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