1.50 - 1.99ct D I1 Natural Round
As of April 2026, there are 1,687 natural round diamonds with D color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $145 CAD to $277,063 CAD, with an average of $5,754 CAD.
Last updated: April 2026
Available
1,687
Lowest Price
$145 CAD
Highest Price
$277,063 CAD
Average Price
$5,754 CAD
Market Intelligence
Retailers Selling
23
Cross Retailer %
49.2%
Price Spread
57.2%
30-Day Price Trend
-4.7%
30-Day Supply Change
+10.2%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$2,616
Median
$4,133
90th Percentile
$7,283
Score Distribution
1.7K diamonds scored across 4 quality tiers
Excellent
477 (28.3%)
Very Good
419 (24.8%)
Good
394 (23.4%)
Average
397 (23.5%)
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