0.20 - 0.49ct G SI1 Lab Grown Marquise
As of April 2026, there are 282 lab grown marquise diamonds with G color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from €124 EUR to €9,754 EUR, with an average of €1,039 EUR.
Last updated: April 2026
Available
282
Lowest Price
€124 EUR
Highest Price
€9,754 EUR
Average Price
€1,039 EUR
Market Intelligence
Retailers Selling
25
Cross Retailer %
N/A
Price Spread
80.1%
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
$570
Median
$980
90th Percentile
$3,594
Score Distribution
282 diamonds scored across 4 quality tiers
Excellent
82 (29.1%)
Very Good
66 (23.4%)
Good
82 (29.1%)
Average
52 (18.4%)
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