3.00 - 4.99ct H SI2 Lab Grown Radiant
As of April 2026, there are 83 lab grown radiant diamonds with H color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥30,448 JPY to ￥10,716,045 JPY, with an average of ￥1,306,296 JPY.
Last updated: April 2026
Available
83
Lowest Price
￥30,448 JPY
Highest Price
￥10,716,045 JPY
Average Price
￥1,306,296 JPY
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
248.8%
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
$209
Median
$5,138
90th Percentile
$16,151
Score Distribution
83 diamonds scored across 4 quality tiers
Excellent
3 (3.6%)
Very Good
18 (21.7%)
Good
11 (13.3%)
Average
51 (61.4%)
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