3.00 - 4.99ct F SI1 Lab Grown Cushion
As of April 2026, there are 1,199 lab grown cushion diamonds with F color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £91 GBP to £20,953 GBP, with an average of £1,083 GBP.
Last updated: April 2026
Available
1,199
Lowest Price
£91 GBP
Highest Price
£20,953 GBP
Average Price
£1,083 GBP
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
111.9%
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
$225
Median
$379
90th Percentile
$1,265
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
422 (35.2%)
Very Good
305 (25.4%)
Good
259 (21.6%)
Average
213 (17.8%)
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