3.00 - 4.99ct H SI1 Lab Grown Round
As of April 2026, there are 7,683 lab grown round diamonds with H color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $122 NZD to $216,552 NZD, with an average of $2,694 NZD.
Last updated: April 2026
Available
7,683
Lowest Price
$122 NZD
Highest Price
$216,552 NZD
Average Price
$2,694 NZD
Market Intelligence
Retailers Selling
32
Cross Retailer %
N/A
Price Spread
181.9%
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
$447
Median
$5,982
90th Percentile
$15,377
Score Distribution
7.7K diamonds scored across 4 quality tiers
Excellent
1,351 (17.6%)
Very Good
3,329 (43.3%)
Good
2,212 (28.8%)
Average
791 (10.3%)
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