3.00 - 4.99ct H I1 Lab Grown Round
As of April 2026, there are 1,339 lab grown round diamonds with H color and I1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $135 NZD to $57,850 NZD, with an average of $2,654 NZD.
Last updated: April 2026
Available
1,339
Lowest Price
$135 NZD
Highest Price
$57,850 NZD
Average Price
$2,654 NZD
Market Intelligence
Retailers Selling
10
Cross Retailer %
65.7%
Price Spread
67.7%
30-Day Price Trend
-28.1%
30-Day Supply Change
-2.1%
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$3,066
Median
$4,645
90th Percentile
$9,998
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
73 (5.5%)
Very Good
604 (45.1%)
Good
438 (32.7%)
Average
224 (16.7%)
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