1.00 to 1.49ct I SI1 Natural Heart
Last updated: July 2026
Available
817
Lowest Price
$1,020 SGD
Highest Price
$12,420 SGD
Average Price
$3,105 SGD
Market Intelligence
Retailers Selling
56
Cross Retailer %
N/A
Price Spread
57.9%
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
$1,454
Median
$2,234
90th Percentile
$3,920
Score Distribution
817 diamonds scored across 4 quality tiers
Excellent
126 (15.4%)
Very Good
289 (35.4%)
Good
275 (33.7%)
Average
127 (15.5%)
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