0.20 - 0.49ct F SI1 Lab Grown Marquise
As of April 2026, there are 738 lab grown marquise diamonds with F color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $45 USD to $54,529 USD, with an average of $1,107 USD.
Last updated: April 2026
Available
738
Lowest Price
$45 USD
Highest Price
$54,529 USD
Average Price
$1,107 USD
Market Intelligence
Retailers Selling
26
Cross Retailer %
N/A
Price Spread
79.0%
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
$556
Median
$980
90th Percentile
$3,590
Score Distribution
735 diamonds scored across 4 quality tiers
Excellent
241 (32.8%)
Very Good
228 (31.0%)
Good
165 (22.4%)
Average
101 (13.7%)
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