1.00 to 1.49ct J SI1 Natural Heart
Last updated: June 2026
Available
1,544
Lowest Price
$276 NZD
Highest Price
$284,300 NZD
Average Price
$10,105 NZD
Market Intelligence
Retailers Selling
44
Cross Retailer %
N/A
Price Spread
46.8%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$1,272
Median
$1,787
90th Percentile
$3,030
Score Distribution
1.5K diamonds scored across 4 quality tiers
Excellent
224 (14.5%)
Very Good
421 (27.3%)
Good
425 (27.5%)
Average
474 (30.7%)
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