1.50 - 1.99ct J SI1 Natural Radiant
As of April 2026, there are 1,278 natural radiant diamonds with J color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $311 CAD to $415,657 CAD, with an average of $15,031 CAD.
Last updated: April 2026
Available
1,278
Lowest Price
$311 CAD
Highest Price
$415,657 CAD
Average Price
$15,031 CAD
Market Intelligence
Retailers Selling
42
Cross Retailer %
N/A
Price Spread
49.3%
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
$1,925
Median
$2,924
90th Percentile
$4,706
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
143 (11.2%)
Very Good
299 (23.4%)
Good
501 (39.2%)
Average
334 (26.2%)
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