1.00 - 1.49ct I SI2 Natural Heart
As of April 2026, there are 1,831 natural heart diamonds with I color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $192 SGD to $702,794 SGD, with an average of $9,879 SGD.
Last updated: April 2026
Available
1,831
Lowest Price
$192 SGD
Highest Price
$702,794 SGD
Average Price
$9,879 SGD
Market Intelligence
Retailers Selling
51
Cross Retailer %
N/A
Price Spread
55.4%
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
$1,400
Median
$2,120
90th Percentile
$3,719
Score Distribution
1.8K diamonds scored across 4 quality tiers
Excellent
383 (21.0%)
Very Good
640 (35.1%)
Good
508 (27.9%)
Average
293 (16.1%)
Find Your Diamond
Search 1,831 I SI2 heart diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.