1.00 - 1.49ct H SI1 Natural Marquise
As of April 2026, there are 1,280 natural marquise diamonds with H color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $213 CAD to $427,226 CAD, with an average of $7,084 CAD.
Last updated: April 2026
Available
1,280
Lowest Price
$213 CAD
Highest Price
$427,226 CAD
Average Price
$7,084 CAD
Market Intelligence
Retailers Selling
50
Cross Retailer %
N/A
Price Spread
35.8%
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
$2,468
Median
$3,485
90th Percentile
$4,925
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
200 (15.6%)
Very Good
311 (24.3%)
Good
459 (35.9%)
Average
310 (24.2%)
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