0.50 - 0.74ct E SI2 Natural Marquise
As of April 2026, there are 1,689 natural marquise diamonds with E color and SI2 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $117 USD to $171,278 USD, with an average of $4,484 USD.
Last updated: April 2026
Available
1,689
Lowest Price
$117 USD
Highest Price
$171,278 USD
Average Price
$4,484 USD
Market Intelligence
Retailers Selling
42
Cross Retailer %
N/A
Price Spread
38.1%
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
$1,223
Median
$1,745
90th Percentile
$2,670
Score Distribution
1.7K diamonds scored across 5 quality tiers
Exceptional
9 (0.5%)
Excellent
466 (27.6%)
Very Good
586 (34.7%)
Good
455 (26.9%)
Average
173 (10.2%)
Find Your Diamond
Search 1,689 E SI2 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.