1.00 to 1.49ct J SI1 Natural Cushion
Last updated: September 2026
Available
975
Lowest Price
£518 GBP
Highest Price
£7,332 GBP
Average Price
£1,503 GBP
Market Intelligence
Retailers Selling
48
Price Spread
59.4%
Price Range
Price per carat distribution across retailers
10th Percentile
$1,054
Median
$1,617
90th Percentile
$2,843
Score Distribution
975 diamonds scored across 4 quality tiers
Excellent
90 (9.2%)
Very Good
227 (23.3%)
Good
297 (30.5%)
Average
361 (37.0%)
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