5.00ct+ J SI2 Natural Radiant
As of April 2026, there are 958 natural radiant diamonds with J color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥37,946 JPY to ￥60,185,074 JPY, with an average of ￥1,997,225 JPY.
Last updated: April 2026
Available
958
Lowest Price
￥37,946 JPY
Highest Price
￥60,185,074 JPY
Average Price
￥1,997,225 JPY
Market Intelligence
Retailers Selling
26
Cross Retailer %
N/A
Price Spread
40.2%
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
$9,341
Median
$13,037
90th Percentile
$18,182
Score Distribution
958 diamonds scored across 4 quality tiers
Excellent
91 (9.5%)
Very Good
280 (29.2%)
Good
337 (35.2%)
Average
250 (26.1%)
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