1.00 to 1.49ct G SI1 Lab Grown Round
Last updated: September 2026
Available
376
Lowest Price
$129 USD
Highest Price
$11,958 USD
Average Price
$1,412 USD
Market Intelligence
Retailers Selling
39
Price Spread
469.9%
Price Range
Price per carat distribution across retailers
10th Percentile
$244
Median
$951
90th Percentile
$5,876
Score Distribution
376 diamonds scored across 4 quality tiers
Excellent
56 (14.9%)
Very Good
122 (32.4%)
Good
109 (29.0%)
Average
89 (23.7%)
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