0.20 - 0.49ct J SI1 Natural Radiant
As of April 2026, there are 1,220 natural radiant diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $307 SGD to $410,115 SGD, with an average of $12,839 SGD.
Last updated: April 2026
Available
1,220
Lowest Price
$307 SGD
Highest Price
$410,115 SGD
Average Price
$12,839 SGD
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
57.5%
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
$740
Median
$1,360
90th Percentile
$1,715
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
141 (11.6%)
Very Good
298 (24.4%)
Good
477 (39.1%)
Average
304 (24.9%)
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