1.00 to 1.49ct E SI1 Lab Grown Radiant
Last updated: July 2026
Available
286
Lowest Price
$94 USD
Highest Price
$2,531 USD
Average Price
$502 USD
Market Intelligence
Retailers Selling
32
Cross Retailer %
N/A
Price Spread
95.4%
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
$225
Median
$503
90th Percentile
$1,157
Score Distribution
286 diamonds scored across 4 quality tiers
Excellent
51 (17.8%)
Very Good
102 (35.7%)
Good
85 (29.7%)
Average
48 (16.8%)
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