1.50 - 1.99ct I I1 Lab Grown Round
As of April 2026, there are 1,168 lab grown round diamonds with I color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $120 AUD to $83,058 AUD, with an average of $3,045 AUD.
Last updated: April 2026
Available
1,168
Lowest Price
$120 AUD
Highest Price
$83,058 AUD
Average Price
$3,045 AUD
Market Intelligence
Retailers Selling
12
Cross Retailer %
78.0%
Price Spread
76.4%
30-Day Price Trend
+85.5%
30-Day Supply Change
+231.3%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,029
Median
$2,464
90th Percentile
$4,488
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
29 (2.5%)
Very Good
546 (46.7%)
Good
352 (30.1%)
Average
241 (20.6%)
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