5.00ct+ H SI2 Lab Grown Round
As of April 2026, there are 4,966 lab grown round diamonds with H color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥12,748 JPY to ￥25,941,185 JPY, with an average of ￥320,759 JPY.
Last updated: April 2026
Available
4,966
Lowest Price
￥12,748 JPY
Highest Price
￥25,941,185 JPY
Average Price
￥320,759 JPY
Market Intelligence
Retailers Selling
5
Cross Retailer %
N/A
Price Spread
47.1%
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
$10,566
Median
$19,557
90th Percentile
$25,571
Score Distribution
5.0K diamonds scored across 4 quality tiers
Excellent
1,062 (21.4%)
Very Good
2,025 (40.8%)
Good
1,071 (21.6%)
Average
808 (16.3%)
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