0.50 - 0.74ct J I1 Natural Cushion
As of April 2026, there are 133 natural cushion diamonds with J color and I1 clarity in the 0.50 - 0.74ct 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 %
35.1%
Price Spread
64.5%
30-Day Price Trend
-13.1%
30-Day Supply Change
+8.6%
Volatility (30d)
0.05
Price Range
Price per carat distribution across retailers
10th Percentile
$696
Median
$1,289
90th Percentile
$2,117
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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