0.20 - 0.49ct J IF Natural Marquise
As of April 2026, there are 270 natural marquise diamonds with J color and IF clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥42,985 JPY to ￥10,009,403 JPY, with an average of ￥671,438 JPY.
Last updated: April 2026
Available
270
Lowest Price
￥42,985 JPY
Highest Price
￥10,009,403 JPY
Average Price
￥671,438 JPY
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
40.0%
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
$1,006
Median
$1,507
90th Percentile
$2,260
Score Distribution
270 diamonds scored across 4 quality tiers
Excellent
41 (15.2%)
Very Good
56 (20.7%)
Good
91 (33.7%)
Average
82 (30.4%)
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