1.00 - 1.49ct I SI1 Natural Oval
As of April 2026, there are 7,952 natural oval diamonds with I color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £121 GBP to £593,710 GBP, with an average of £5,874 GBP.
Last updated: April 2026
Available
7,952
Lowest Price
£121 GBP
Highest Price
£593,710 GBP
Average Price
£5,874 GBP
Market Intelligence
Retailers Selling
57
Cross Retailer %
N/A
Price Spread
31.6%
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
$1,951
Median
$2,686
90th Percentile
$3,680
Score Distribution
8.0K diamonds scored across 4 quality tiers
Excellent
1,287 (16.2%)
Very Good
2,347 (29.5%)
Good
2,702 (34.0%)
Average
1,616 (20.3%)
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