0.20 - 0.49ct J SI1 Natural Heart
As of April 2026, there are 1,439 natural heart diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £134 GBP to £131,845 GBP, with an average of £3,996 GBP.
Last updated: April 2026
Available
1,439
Lowest Price
£134 GBP
Highest Price
£131,845 GBP
Average Price
£3,996 GBP
Market Intelligence
Retailers Selling
8
Cross Retailer %
N/A
Price Spread
29.3%
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
$700
Median
$1,286
90th Percentile
$1,713
Score Distribution
1.4K diamonds scored across 4 quality tiers
Excellent
230 (16.0%)
Very Good
404 (28.1%)
Good
480 (33.4%)
Average
325 (22.6%)
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