5.00ct+ J SI2 Natural Round
As of April 2026, there are 12,339 natural round diamonds with J color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $109 USD to $741,464 USD, with an average of $6,781 USD.
Last updated: April 2026
Available
12,339
Lowest Price
$109 USD
Highest Price
$741,464 USD
Average Price
$6,781 USD
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
40.9%
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
$10,784
Median
$17,833
90th Percentile
$24,253
Score Distribution
12.3K diamonds scored across 4 quality tiers
Excellent
1,743 (14.1%)
Very Good
4,689 (38.0%)
Good
3,556 (28.8%)
Average
2,351 (19.1%)
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