1.00 to 1.49ct E SI1 Natural Heart
Last updated: July 2026
Available
621
Lowest Price
$1,195 USD
Highest Price
$13,602 USD
Average Price
$2,826 USD
Market Intelligence
Retailers Selling
57
Cross Retailer %
N/A
Price Spread
42.9%
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
$1,893
Median
$2,538
90th Percentile
$4,404
Score Distribution
621 diamonds scored across 5 quality tiers
Exceptional
1 (0.2%)
Excellent
107 (17.2%)
Very Good
194 (31.2%)
Good
196 (31.6%)
Average
123 (19.8%)
Find Your Diamond
Search 621 E SI1 heart diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.