1.00 - 1.49ct J I1 Natural Round
As of April 2026, there are 2,046 natural round diamonds with J color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $93 SGD to $524,766 SGD, with an average of $7,008 SGD.
Last updated: April 2026
Available
2,046
Lowest Price
$93 SGD
Highest Price
$524,766 SGD
Average Price
$7,008 SGD
Market Intelligence
Retailers Selling
31
Cross Retailer %
51.7%
Price Spread
55.6%
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
$1,141
Median
$1,857
90th Percentile
$3,262
Score Distribution
2.0K diamonds scored across 4 quality tiers
Excellent
237 (11.6%)
Very Good
530 (25.9%)
Good
665 (32.5%)
Average
614 (30.0%)
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Search 2,046 J I1 round diamonds and compare prices.
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