1.00 - 1.49ct J I1 Natural Round
As of April 2026, there are 2,027 natural round diamonds with J color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from €64 EUR to €361,077 EUR, with an average of €4,816 EUR.
Last updated: April 2026
Available
2,027
Lowest Price
€64 EUR
Highest Price
€361,077 EUR
Average Price
€4,816 EUR
Market Intelligence
Retailers Selling
30
Cross Retailer %
51.1%
Price Spread
57.7%
30-Day Price Trend
-3.3%
30-Day Supply Change
+16.8%
Volatility (30d)
0.01
Price Range
Price per carat distribution across retailers
10th Percentile
$1,145
Median
$1,860
90th Percentile
$3,285
Score Distribution
2.0K diamonds scored across 4 quality tiers
Excellent
238 (11.7%)
Very Good
525 (25.9%)
Good
651 (32.1%)
Average
613 (30.2%)
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Search 2,027 J I1 round diamonds and compare prices.
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