1.00 - 1.49ct J SI2 Natural Radiant
As of April 2026, there are 946 natural radiant diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $292 USD to $403,240 USD, with an average of $13,521 USD.
Last updated: April 2026
Available
946
Lowest Price
$292 USD
Highest Price
$403,240 USD
Average Price
$13,521 USD
Market Intelligence
Retailers Selling
38
Cross Retailer %
N/A
Price Spread
61.5%
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
$1,113
Median
$1,714
90th Percentile
$3,080
Score Distribution
945 diamonds scored across 4 quality tiers
Excellent
87 (9.2%)
Very Good
276 (29.2%)
Good
337 (35.7%)
Average
245 (25.9%)
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