0.75 - 0.99ct J I1 Natural Cushion

As of April 2026, there are 133 natural cushion diamonds with J color and I1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from £207 GBP to £67,720 GBP, with an average of £5,479 GBP.

Last updated: April 2026

Available
133
Lowest Price
£207 GBP
Highest Price
£67,720 GBP
Average Price
£5,479 GBP

Market Intelligence

Retailers Selling
15
Cross Retailer %
23.3%
Price Spread
62.0%
30-Day Price Trend
-15.8%
30-Day Supply Change
-4.5%
Volatility (30d)
0.03

Price Range

Price per carat distribution across retailers

$1,549/ct
10th Percentile
$921
Median
$1,549
90th Percentile
$2,769

Score Distribution

133 diamonds scored across 4 quality tiers

Excellent
6 (4.5%)
Very Good
37 (27.8%)
Good
32 (24.1%)
Average
58 (43.6%)

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Related Specifications

D IFD VVS1D VVS2D VS1D VS2D SI1E IFE VVS1E VVS2E VS1E VS2E SI1F IFF VVS1F VVS2F VS1F VS2F SI1G IFG VVS1G VVS2G VS1G VS2G SI1H IFH VVS1H VVS2H VS1H VS2H SI1I IFI VVS1I VVS2I VS1I VS2I SI1