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UK 0.7 Carat Marquise Lab-grown Diamond Prices
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0.7 Carat Marquise Lab-grown Diamond Price Trends
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Overall, the trend for 0.7 carat marquise lab-grown diamond prices over the past three weeks shows a consistent decrease.
The 7-day change is a moderate decrease of 4.21%, the 14-day change is a significant decrease of 8.63%, and the 21-day change is a sizable decrease of 7.81%.
These downward trends in diamond prices could suggest weakening demand or increased supply.
0.7 Carat Lab-grown Marquise Diamond Prices by Color and Clarity
| Clarity \ Color | D | E | F | G | H | I |
|---|---|---|---|---|---|---|
| IF | £249 | £175 | £139 | N/A | £200 | N/A |
| VVS1 | £155 | £163 | £139 | £258 | N/A | £168 |
| VVS2 | £146 | £138 | £135 | £146 | £124 | £94 |
| VS1 | £140 | £132 | £133 | £134 | £138 | N/A |
| VS2 | £138 | £136 | £135 | £106 | £164 | £435 |
| SI1 | £139 | £132 | £157 | £119 | N/A | N/A |
| SI2 | N/A | £157 | £157 | N/A | N/A | N/A |
| I1 | N/A | N/A | N/A | N/A | £109 | N/A |
In United Kingdom, the highest quality 0.7 carat marquise lab-grown diamonds with colour grade D and clarity IF are priced at £249.12.
The lowest quality lab-grown diamonds with colour grade H and clarity I1 are priced at £109.16.
This is a difference of £139.96, which means that the highest quality lab-grown diamond is priced 128.22% 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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