1.50 - 1.99ct I SI2 Natural Marquise
As of April 2026, there are 1,187 natural marquise diamonds with I color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €169 EUR to €311,849 EUR, with an average of €5,580 EUR.
Last updated: April 2026
Available
1,187
Lowest Price
€169 EUR
Highest Price
€311,849 EUR
Average Price
€5,580 EUR
Market Intelligence
Retailers Selling
42
Cross Retailer %
N/A
Price Spread
52.8%
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
$2,842
Median
$4,922
90th Percentile
$7,341
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
213 (17.9%)
Very Good
428 (36.1%)
Good
425 (35.8%)
Average
121 (10.2%)
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