5.00ct+ I SI2 Natural Oval
As of April 2026, there are 7,582 natural oval diamonds with I color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £167 GBP to £149,422 GBP, with an average of £6,239 GBP.
Last updated: April 2026
Available
7,582
Lowest Price
£167 GBP
Highest Price
£149,422 GBP
Average Price
£6,239 GBP
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
43.9%
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
$7,855
Median
$14,281
90th Percentile
$21,629
Score Distribution
7.6K diamonds scored across 4 quality tiers
Excellent
1,245 (16.4%)
Very Good
2,972 (39.2%)
Good
2,124 (28.0%)
Average
1,240 (16.4%)
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