1.00 - 1.49ct H SI2 Lab Grown Round
As of April 2026, there are 4,978 lab grown round diamonds with H color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥12,748 JPY to ￥25,941,185 JPY, with an average of ￥320,642 JPY.
Last updated: April 2026
Available
4,978
Lowest Price
￥12,748 JPY
Highest Price
￥25,941,185 JPY
Average Price
￥320,642 JPY
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
41.8%
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
$1,353
Median
$2,188
90th Percentile
$3,170
Score Distribution
5.0K diamonds scored across 4 quality tiers
Excellent
1,041 (20.9%)
Very Good
2,037 (40.9%)
Good
1,093 (22.0%)
Average
807 (16.2%)
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