1.00 - 1.49ct I VS1 Lab Grown Radiant
As of April 2026, there are 586 lab grown radiant diamonds with I color and VS1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥26,746 JPY to ￥4,405,970 JPY, with an average of ￥275,972 JPY.
Last updated: April 2026
Available
586
Lowest Price
￥26,746 JPY
Highest Price
￥4,405,970 JPY
Average Price
￥275,972 JPY
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
77.2%
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
$291
Median
$473
90th Percentile
$1,646
Score Distribution
586 diamonds scored across 4 quality tiers
Excellent
93 (15.9%)
Very Good
150 (25.6%)
Good
144 (24.6%)
Average
199 (34.0%)
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