1.00 to 1.49ct G SI1 Lab Grown Round
Last updated: August 2026
Available
390
Lowest Price
$128 USD
Highest Price
$11,958 USD
Average Price
$1,471 USD
Market Intelligence
Retailers Selling
39
Cross Retailer %
N/A
Price Spread
161.1%
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
$274
Median
$2,690
90th Percentile
$5,933
Score Distribution
390 diamonds scored across 4 quality tiers
Excellent
59 (15.1%)
Very Good
137 (35.1%)
Good
134 (34.4%)
Average
60 (15.4%)
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