5.00ct+ J SI1 Natural Heart
As of April 2026, there are 1,358 natural heart diamonds with J color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥25,361 JPY to ￥24,991,495 JPY, with an average of ￥655,269 JPY.
Last updated: April 2026
Available
1,358
Lowest Price
￥25,361 JPY
Highest Price
￥24,991,495 JPY
Average Price
￥655,269 JPY
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
55.2%
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
$6,497
Median
$10,688
90th Percentile
$17,419
Score Distribution
1.4K diamonds scored across 4 quality tiers
Excellent
223 (16.4%)
Very Good
403 (29.7%)
Good
479 (35.3%)
Average
253 (18.6%)
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