0.20 - 0.49ct D SI1 Lab Grown Marquise
As of April 2026, there are 508 lab grown marquise diamonds with D color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from €45 EUR to €5,991 EUR, with an average of €517 EUR.
Last updated: April 2026
Available
508
Lowest Price
€45 EUR
Highest Price
€5,991 EUR
Average Price
€517 EUR
Market Intelligence
Retailers Selling
8
Cross Retailer %
N/A
Price Spread
95.0%
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
$443
Median
$1,211
90th Percentile
$2,203
Score Distribution
507 diamonds scored across 4 quality tiers
Excellent
161 (31.8%)
Very Good
190 (37.5%)
Good
101 (19.9%)
Average
55 (10.8%)
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