1.00 - 1.49ct G I1 Lab Grown Round
As of April 2026, there are 1,289 lab grown round diamonds with G color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $105 AUD to $53,458 AUD, with an average of $2,523 AUD.
Last updated: April 2026
Available
1,289
Lowest Price
$105 AUD
Highest Price
$53,458 AUD
Average Price
$2,523 AUD
Market Intelligence
Retailers Selling
19
Cross Retailer %
75.5%
Price Spread
57.0%
30-Day Price Trend
+62.6%
30-Day Supply Change
+637.3%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,076
Median
$2,067
90th Percentile
$3,379
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
96 (7.4%)
Very Good
568 (44.1%)
Good
389 (30.2%)
Average
236 (18.3%)
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