1.00 - 1.49ct F SI1 Lab Grown Cushion
As of April 2026, there are 1,205 lab grown cushion diamonds with F color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £91 GBP to £20,953 GBP, with an average of £1,070 GBP.
Last updated: April 2026
Available
1,205
Lowest Price
£91 GBP
Highest Price
£20,953 GBP
Average Price
£1,070 GBP
Market Intelligence
Retailers Selling
31
Cross Retailer %
N/A
Price Spread
63.9%
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
$263
Median
$464
90th Percentile
$1,689
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
428 (35.5%)
Very Good
314 (26.1%)
Good
256 (21.2%)
Average
207 (17.2%)
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