3.00 - 4.99ct E SI1 Lab Grown Marquise
As of April 2026, there are 1,134 lab grown marquise diamonds with E color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $66 CAD to $16,905 CAD, with an average of $998 CAD.
Last updated: April 2026
Available
1,134
Lowest Price
$66 CAD
Highest Price
$16,905 CAD
Average Price
$998 CAD
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
46.4%
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
$232
Median
$310
90th Percentile
$507
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
447 (39.4%)
Very Good
306 (27.0%)
Good
264 (23.3%)
Average
117 (10.3%)
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