1.50 - 1.99ct J I1 Natural Oval
As of April 2026, there are 328 natural oval diamonds with J color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £225 GBP to £71,649 GBP, with an average of £5,612 GBP.
Last updated: April 2026
Available
328
Lowest Price
£225 GBP
Highest Price
£71,649 GBP
Average Price
£5,612 GBP
Market Intelligence
Retailers Selling
20
Cross Retailer %
29.1%
Price Spread
63.3%
30-Day Price Trend
-15.4%
30-Day Supply Change
+19.5%
Volatility (30d)
0.06
Price Range
Price per carat distribution across retailers
10th Percentile
$1,731
Median
$2,510
90th Percentile
$4,840
Score Distribution
328 diamonds scored across 4 quality tiers
Excellent
6 (1.8%)
Very Good
77 (23.5%)
Good
112 (34.1%)
Average
133 (40.5%)
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