3.00 - 4.99ct J SI1 Natural Cushion
As of April 2026, there are 2,031 natural cushion diamonds with J color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £121 GBP to £328,366 GBP, with an average of £6,202 GBP.
Last updated: April 2026
Available
2,031
Lowest Price
£121 GBP
Highest Price
£328,366 GBP
Average Price
£6,202 GBP
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
55.9%
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
$4,295
Median
$6,799
90th Percentile
$10,631
Score Distribution
2.0K diamonds scored across 4 quality tiers
Excellent
271 (13.3%)
Very Good
530 (26.1%)
Good
761 (37.5%)
Average
469 (23.1%)
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