3.00 - 4.99ct 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 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥17,194 JPY to ￥3,971,642 JPY, with an average of ￥202,857 JPY.
Last updated: April 2026
Available
1,205
Lowest Price
￥17,194 JPY
Highest Price
￥3,971,642 JPY
Average Price
￥202,857 JPY
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
95.0%
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
$226
Median
$367
90th Percentile
$1,262
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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