1.50 - 1.99ct E SI2 Natural Marquise
As of April 2026, there are 1,661 natural marquise diamonds with E color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $159 USD to $171,278 USD, with an average of $4,313 USD.
Last updated: April 2026
Available
1,661
Lowest Price
$159 USD
Highest Price
$171,278 USD
Average Price
$4,313 USD
Market Intelligence
Retailers Selling
46
Cross Retailer %
N/A
Price Spread
36.4%
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
$4,081
Median
$6,651
90th Percentile
$9,078
Score Distribution
1.7K diamonds scored across 5 quality tiers
Exceptional
8 (0.5%)
Excellent
434 (26.1%)
Very Good
598 (36.0%)
Good
458 (27.6%)
Average
163 (9.8%)
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