1.00 to 1.49ct D SI1 Lab Grown Cushion
Last updated: September 2026
Available
224
Lowest Price
£75 GBP
Highest Price
£7,868 GBP
Average Price
£472 GBP
Market Intelligence
Retailers Selling
30
Price Spread
81.6%
Price Range
Price per carat distribution across retailers
10th Percentile
$253
Median
$391
90th Percentile
$951
Score Distribution
224 diamonds scored across 4 quality tiers
Excellent
33 (14.7%)
Very Good
50 (22.3%)
Good
43 (19.2%)
Average
98 (43.8%)
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