3.00 to 4.99ct E SI1 Lab Grown Marquise
Last updated: September 2026
Available
126
Lowest Price
$276 USD
Highest Price
$6,690 USD
Average Price
$1,811 USD
Market Intelligence
Retailers Selling
20
Price Spread
89.0%
Price Range
Price per carat distribution across retailers
10th Percentile
$225
Median
$340
90th Percentile
$1,152
Score Distribution
126 diamonds scored across 4 quality tiers
Excellent
13 (10.3%)
Very Good
26 (20.6%)
Good
18 (14.3%)
Average
69 (54.8%)
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