0.20 to 0.49ct E SI2 Natural Marquise
Last updated: November 6, 2026
Available
1,527
Lowest Price
$172 USD
Highest Price
$1,460 USD
Average Price
$441 USD
Market Intelligence
Cross Retailer %
28.8%
Price Spread
39.4%
30-Day Price Trend
+3.8%
30-Day Supply Change
+23.5%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$871
Median
$1,225
90th Percentile
$1,571
Score Distribution
1.5K diamonds scored across 4 quality tiers
Excellent
121 (7.9%)
Very Good
554 (36.3%)
Good
262 (17.2%)
Average
590 (38.6%)
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