0.50 - 0.74ct E SI1 Lab Grown Radiant
As of April 2026, there are 2,137 lab grown radiant diamonds with E color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $140 USD to $15,057 USD, with an average of $885 USD.
Last updated: April 2026
Available
2,137
Lowest Price
$140 USD
Highest Price
$15,057 USD
Average Price
$885 USD
Market Intelligence
Retailers Selling
34
Cross Retailer %
N/A
Price Spread
86.3%
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
$363
Median
$733
90th Percentile
$1,675
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
907 (42.4%)
Very Good
663 (31.0%)
Good
342 (16.0%)
Average
225 (10.5%)
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