1.00 - 1.49ct J SI2 Natural Marquise
As of April 2026, there are 906 natural marquise diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥24,404 JPY to ￥16,244,976 JPY, with an average of ￥991,853 JPY.
Last updated: April 2026
Available
906
Lowest Price
￥24,404 JPY
Highest Price
￥16,244,976 JPY
Average Price
￥991,853 JPY
Market Intelligence
Retailers Selling
39
Cross Retailer %
N/A
Price Spread
45.2%
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
$1,507
Median
$2,316
90th Percentile
$3,365
Score Distribution
906 diamonds scored across 4 quality tiers
Excellent
87 (9.6%)
Very Good
221 (24.4%)
Good
342 (37.7%)
Average
256 (28.3%)
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