1.00 to 1.49ct E SI1 Lab Grown Marquise
Last updated: July 2026
Available
244
Lowest Price
$108 USD
Highest Price
$8,950 USD
Average Price
$525 USD
Market Intelligence
Retailers Selling
20
Cross Retailer %
N/A
Price Spread
72.4%
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
$228
Median
$406
90th Percentile
$807
Score Distribution
244 diamonds scored across 4 quality tiers
Excellent
44 (18.0%)
Very Good
72 (29.5%)
Good
79 (32.4%)
Average
49 (20.1%)
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