3.00 - 4.99ct I VS1 Lab Grown Cushion
As of April 2026, there are 664 lab grown cushion diamonds with I color and VS1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥19,851 JPY to ￥22,014,713 JPY, with an average of ￥357,199 JPY.
Last updated: April 2026
Available
664
Lowest Price
￥19,851 JPY
Highest Price
￥22,014,713 JPY
Average Price
￥357,199 JPY
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
130.0%
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
$251
Median
$448
90th Percentile
$1,585
Score Distribution
664 diamonds scored across 4 quality tiers
Excellent
133 (20.0%)
Very Good
191 (28.8%)
Good
134 (20.2%)
Average
206 (31.0%)
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