1.00 - 1.49ct I I1 Lab Grown Round
As of April 2026, there are 1,163 lab grown round diamonds with I color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $130 NZD to $89,980 NZD, with an average of $2,981 NZD.
Last updated: April 2026
Available
1,163
Lowest Price
$130 NZD
Highest Price
$89,980 NZD
Average Price
$2,981 NZD
Market Intelligence
Retailers Selling
19
Cross Retailer %
78.9%
Price Spread
60.9%
30-Day Price Trend
+50.9%
30-Day Supply Change
+740.5%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$967
Median
$1,824
90th Percentile
$2,946
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
32 (2.8%)
Very Good
557 (47.9%)
Good
349 (30.0%)
Average
225 (19.3%)
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