1.50 - 1.99ct D SI1 Lab Grown Marquise
As of April 2026, there are 507 lab grown marquise diamonds with D color and SI1 clarity in the 1.50 - 1.99ct 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
507
Lowest Price
€45 EUR
Highest Price
€5,991 EUR
Average Price
€517 EUR
Market Intelligence
Retailers Selling
23
Cross Retailer %
N/A
Price Spread
56.3%
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
$258
Median
$394
90th Percentile
$766
Score Distribution
507 diamonds scored across 4 quality tiers
Excellent
162 (32.0%)
Very Good
188 (37.1%)
Good
102 (20.1%)
Average
55 (10.8%)
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