1.00 - 1.49ct J SI2 Natural Round
As of April 2026, there are 12,944 natural round diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $109 USD to $347,638 USD, with an average of $7,316 USD.
Last updated: April 2026
Available
12,944
Lowest Price
$109 USD
Highest Price
$347,638 USD
Average Price
$7,316 USD
Market Intelligence
Retailers Selling
51
Cross Retailer %
N/A
Price Spread
50.7%
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
$1,318
Median
$1,985
90th Percentile
$3,422
Score Distribution
12.9K diamonds scored across 4 quality tiers
Excellent
1,750 (13.5%)
Very Good
4,574 (35.4%)
Good
3,816 (29.5%)
Average
2,793 (21.6%)
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