1.50 - 1.99ct I I1 Natural Heart
As of April 2026, there are 128 natural heart diamonds with I color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $400 CAD to $118,795 CAD, with an average of $8,597 CAD.
Last updated: April 2026
Available
128
Lowest Price
$400 CAD
Highest Price
$118,795 CAD
Average Price
$8,597 CAD
Market Intelligence
Retailers Selling
16
Cross Retailer %
36.6%
Price Spread
76.8%
30-Day Price Trend
-5.6%
30-Day Supply Change
+12.0%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,928
Median
$3,184
90th Percentile
$6,293
Score Distribution
128 diamonds scored across 4 quality tiers
Excellent
6 (4.7%)
Very Good
37 (28.9%)
Good
28 (21.9%)
Average
57 (44.5%)
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