1.00 - 1.49ct J SI1 Natural Oval
As of April 2026, there are 5,387 natural oval diamonds with J color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £134 GBP to £557,731 GBP, with an average of £5,753 GBP.
Last updated: April 2026
Available
5,387
Lowest Price
£134 GBP
Highest Price
£557,731 GBP
Average Price
£5,753 GBP
Market Intelligence
Retailers Selling
50
Cross Retailer %
N/A
Price Spread
41.1%
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
$1,369
Median
$2,025
90th Percentile
$2,991
Score Distribution
5.4K diamonds scored across 4 quality tiers
Excellent
485 (9.0%)
Very Good
1,236 (22.9%)
Good
1,965 (36.5%)
Average
1,701 (31.6%)
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