0.50 - 0.74ct I SI1 Natural Heart

As of April 2026, there are 2,382 natural heart diamonds with I color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $195 AUD to $500,836 AUD, with an average of $9,308 AUD.

Last updated: April 2026

Available
2,382
Lowest Price
$195 AUD
Highest Price
$500,836 AUD
Average Price
$9,308 AUD

Market Intelligence

Retailers Selling
53
Cross Retailer %
N/A
Price Spread
33.8%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A

Price Range

Price per carat distribution across retailers

$1,160/ct
10th Percentile
$916
Median
$1,160
90th Percentile
$1,934

Score Distribution

2.4K diamonds scored across 4 quality tiers

Excellent
551 (23.1%)
Very Good
755 (31.7%)
Good
725 (30.4%)
Average
351 (14.7%)

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Related Specifications

D IFD VVS1D VVS2D VS1D VS2D SI1E IFE VVS1E VVS2E VS1E VS2E SI1F IFF VVS1F VVS2F VS1F VS2F SI1G IFG VVS1G VVS2G VS1G VS2G SI1H IFH VVS1H VVS2H VS1H VS2H SI1I IFI VVS1I VVS2I VS1I VS2I SI1