1.00 to 1.49ct E SI1 Natural Cushion
Last updated: August 2026
Available
725
Lowest Price
$544 USD
Highest Price
$12,270 USD
Average Price
$3,249 USD
Market Intelligence
Retailers Selling
56
Cross Retailer %
N/A
Price Spread
63.4%
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
$1,718
Median
$2,690
90th Percentile
$4,958
Score Distribution
725 diamonds scored across 4 quality tiers
Excellent
192 (26.5%)
Very Good
219 (30.2%)
Good
145 (20.0%)
Average
169 (23.3%)
Find Your Diamond
Search 725 E SI1 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.