0.20 - 0.49ct J I1 Natural Cushion
As of April 2026, there are 133 natural cushion diamonds with J color and I1 clarity in the 0.20 - 0.49ct 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
6
Cross Retailer %
10.0%
Price Spread
17.1%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$772
Median
$1,278
90th Percentile
$1,662
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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