0.20 - 0.49ct J SI2 Natural Cushion
As of April 2026, there are 1,424 natural cushion diamonds with J color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥32,890 JPY to ￥50,485,534 JPY, with an average of ￥1,406,023 JPY.
Last updated: April 2026
Available
1,424
Lowest Price
￥32,890 JPY
Highest Price
￥50,485,534 JPY
Average Price
￥1,406,023 JPY
Market Intelligence
Retailers Selling
19
Cross Retailer %
N/A
Price Spread
37.7%
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
$977
Median
$1,290
90th Percentile
$1,808
Score Distribution
1.4K diamonds scored across 4 quality tiers
Excellent
170 (11.9%)
Very Good
398 (27.9%)
Good
460 (32.3%)
Average
396 (27.8%)
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