0.20 - 0.49ct E SI1 Natural Radiant
As of April 2026, there are 1,540 natural radiant diamonds with E color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥32,687 JPY to ￥47,726,591 JPY, with an average of ￥1,678,041 JPY.
Last updated: April 2026
Available
1,540
Lowest Price
￥32,687 JPY
Highest Price
￥47,726,591 JPY
Average Price
￥1,678,041 JPY
Market Intelligence
Retailers Selling
33
Cross Retailer %
N/A
Price Spread
48.4%
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
$1,183
Median
$1,696
90th Percentile
$2,514
Score Distribution
1.5K diamonds scored across 5 quality tiers
Exceptional
1 (0.1%)
Excellent
298 (19.4%)
Very Good
480 (31.2%)
Good
485 (31.5%)
Average
276 (17.9%)
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