1.00 to 1.49ct E SI1 Lab Grown Radiant
Last updated: June 2026
Available
1,860
Lowest Price
€80 EUR
Highest Price
€88,862 EUR
Average Price
€965 EUR
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
93.1%
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
$264
Median
$487
90th Percentile
$1,263
Score Distribution
1.9K diamonds scored across 4 quality tiers
Excellent
762 (41.0%)
Very Good
529 (28.4%)
Good
309 (16.6%)
Average
260 (14.0%)
Find Your Diamond
Search 1,860 E SI1 radiant diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.