1.50 - 1.99ct I SI2 Lab Grown Marquise
As of April 2026, there are 73 lab grown marquise diamonds with I color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €182 EUR to €37,534 EUR, with an average of €3,822 EUR.
Last updated: April 2026
Available
73
Lowest Price
€182 EUR
Highest Price
€37,534 EUR
Average Price
€3,822 EUR
Market Intelligence
Retailers Selling
6
Cross Retailer %
N/A
Price Spread
53.3%
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
$1,339
Median
$2,524
90th Percentile
$3,524
Score Distribution
73 diamonds scored across 4 quality tiers
Excellent
3 (4.1%)
Very Good
31 (42.5%)
Good
23 (31.5%)
Average
16 (21.9%)
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