1.50 - 1.99ct E SI1 Natural Radiant
As of April 2026, there are 1,532 natural radiant diamonds with E color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $219 USD to $319,768 USD, with an average of $11,219 USD.
Last updated: April 2026
Available
1,532
Lowest Price
$219 USD
Highest Price
$319,768 USD
Average Price
$11,219 USD
Market Intelligence
Retailers Selling
49
Cross Retailer %
N/A
Price Spread
43.0%
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
$4,049
Median
$6,159
90th Percentile
$9,111
Score Distribution
1.5K diamonds scored across 4 quality tiers
Excellent
295 (19.3%)
Very Good
482 (31.5%)
Good
479 (31.3%)
Average
276 (18.0%)
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