1.00 - 1.49ct J SI1 Natural Round
As of April 2026, there are 15,424 natural round diamonds with J color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $132 SGD to $733,212 SGD, with an average of $7,588 SGD.
Last updated: April 2026
Available
15,424
Lowest Price
$132 SGD
Highest Price
$733,212 SGD
Average Price
$7,588 SGD
Market Intelligence
Retailers Selling
56
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
$1,541
Median
$2,139
90th Percentile
$3,431
Score Distribution
15.4K diamonds scored across 4 quality tiers
Excellent
2,707 (17.6%)
Very Good
5,080 (33.0%)
Good
4,762 (30.9%)
Average
2,868 (18.6%)
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