1.50 - 1.99ct H SI1 Lab Grown Round
As of April 2026, there are 7,498 lab grown round diamonds with H color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $108 NZD to $176,800 NZD, with an average of $2,215 NZD.
Last updated: April 2026
Available
7,498
Lowest Price
$108 NZD
Highest Price
$176,800 NZD
Average Price
$2,215 NZD
Market Intelligence
Retailers Selling
43
Cross Retailer %
N/A
Price Spread
126.6%
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
$1,415
Median
$1,949
90th Percentile
$5,787
Score Distribution
7.5K diamonds scored across 4 quality tiers
Excellent
1,250 (16.7%)
Very Good
3,250 (43.3%)
Good
2,299 (30.7%)
Average
699 (9.3%)
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