3.00 - 4.99ct J SI1 Natural Radiant
As of April 2026, there are 1,271 natural radiant diamonds with J color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $383 NZD to $512,644 NZD, with an average of $18,815 NZD.
Last updated: April 2026
Available
1,271
Lowest Price
$383 NZD
Highest Price
$512,644 NZD
Average Price
$18,815 NZD
Market Intelligence
Retailers Selling
32
Cross Retailer %
N/A
Price Spread
47.7%
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
$4,856
Median
$7,958
90th Percentile
$11,469
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
136 (10.7%)
Very Good
306 (24.1%)
Good
496 (39.0%)
Average
333 (26.2%)
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