1.00 - 1.49ct G SI1 Natural Heart
As of April 2026, there are 3,361 natural heart diamonds with G color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $138 USD to $189,014 USD, with an average of $4,398 USD.
Last updated: April 2026
Available
3,361
Lowest Price
$138 USD
Highest Price
$189,014 USD
Average Price
$4,398 USD
Market Intelligence
Retailers Selling
56
Cross Retailer %
N/A
Price Spread
45.6%
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
$1,797
Median
$2,473
90th Percentile
$4,323
Score Distribution
3.4K diamonds scored across 5 quality tiers
Exceptional
3 (0.1%)
Excellent
907 (27.0%)
Very Good
1,050 (31.3%)
Good
888 (26.5%)
Average
506 (15.1%)
Find Your Diamond
Search 3,361 G SI1 heart diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.