1.00 - 1.49ct E SI1 Natural Round
As of April 2026, there are 27,900 natural round diamonds with E color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from €92 EUR to €907,445 EUR, with an average of €3,560 EUR.
Last updated: April 2026
Available
27,900
Lowest Price
€92 EUR
Highest Price
€907,445 EUR
Average Price
€3,560 EUR
Market Intelligence
Retailers Selling
66
Cross Retailer %
N/A
Price Spread
37.8%
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
$2,600
Median
$3,668
90th Percentile
$5,630
Score Distribution
27.8K diamonds scored across 5 quality tiers
Exceptional
42 (0.2%)
Excellent
6,863 (24.7%)
Very Good
9,027 (32.4%)
Good
8,916 (32.0%)
Average
2,981 (10.7%)
Find Your Diamond
Search 27,900 E SI1 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.