5.00ct+ I SI1 Natural Oval
As of April 2026, there are 7,892 natural oval diamonds with I color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $154 USD to $754,011 USD, with an average of $7,490 USD.
Last updated: April 2026
Available
7,892
Lowest Price
$154 USD
Highest Price
$754,011 USD
Average Price
$7,490 USD
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
60.2%
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
$17,216
Median
$21,721
90th Percentile
$39,144
Score Distribution
7.9K diamonds scored across 4 quality tiers
Excellent
1,252 (15.9%)
Very Good
2,338 (29.6%)
Good
2,681 (34.0%)
Average
1,621 (20.5%)
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