3.00 - 4.99ct D SI1 Lab Grown Marquise
As of April 2026, there are 506 lab grown marquise diamonds with D color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $66 CAD to $8,824 CAD, with an average of $759 CAD.
Last updated: April 2026
Available
506
Lowest Price
$66 CAD
Highest Price
$8,824 CAD
Average Price
$759 CAD
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
47.3%
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
506 diamonds scored across 4 quality tiers
Excellent
164 (32.4%)
Very Good
184 (36.4%)
Good
103 (20.4%)
Average
55 (10.9%)
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