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7 Carat Marquise Lab-grown Diamond Prices
The current price for a 7 carat marquise lab-grown diamond in South Africa is R43,321.26, calculated from 200 diamonds that match this carat weight and shape in our database, and has increased by 1.88% over the last 7 days.
When comparing to 7 carat lab-grown diamond prices, prices for these diamonds range from R16,919.40 to R175,580.16, depending on factors such as colour and clarity.
7 Carat Marquise Lab-grown Diamond Price Trends
Overall, the trend for 7 carat marquise lab-grown diamond prices over the past three weeks shows a consistent increase.
The 7-day change is a moderate increase of 1.88%, the 14-day change is a slight increase of 0.53%, and the 21-day change is a sizable increase of 1.73%.
These upward trends in diamond prices may indicate growing demand or limited supply in the market.
7 Carat Lab-grown Marquise Diamond Prices by Color and Clarity
| Clarity \ Color | E | F | G | H | I | J |
|---|---|---|---|---|---|---|
| VVS1 | N/A | R120,129 | N/A | N/A | N/A | N/A |
| VVS2 | R82,881 | R46,919 | R41,558 | R43,825 | R61,592 | N/A |
| VS1 | R42,015 | R31,318 | R25,863 | R39,757 | R18,254 | R26,369 |
| VS2 | R68,705 | R34,853 | R42,063 | R46,024 | R43,649 | R36,274 |
| SI1 | R28,821 | R25,727 | R62,721 | R63,869 | N/A | R51,745 |
| SI2 | N/A | N/A | R33,316 | N/A | N/A | N/A |
In South Africa, the highest quality 7 carat marquise lab-grown diamonds with colour grade E and clarity VVS2 are priced at R82,881.47.
The lowest quality lab-grown diamonds with colour grade J and clarity SI1 are priced at R51,744.97.
This is a difference of R31,136.50, which means that the highest quality lab-grown diamond is priced 60.17% 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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