1.00 to 1.49ct E SI1 Natural Marquise
Last updated: August 2026
Available
375
Lowest Price
$1,570 USD
Highest Price
$19,440 USD
Average Price
$4,461 USD
Market Intelligence
Retailers Selling
56
Cross Retailer %
N/A
Price Spread
31.4%
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
$3,133
Median
$4,254
90th Percentile
$5,862
Score Distribution
375 diamonds scored across 4 quality tiers
Excellent
55 (14.7%)
Very Good
118 (31.5%)
Good
163 (43.5%)
Average
39 (10.4%)
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