1.50 - 1.99ct H SI1 Natural Marquise
As of April 2026, there are 1,259 natural marquise diamonds with H color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $213 CAD to $427,226 CAD, with an average of $7,320 CAD.
Last updated: April 2026
Available
1,259
Lowest Price
$213 CAD
Highest Price
$427,226 CAD
Average Price
$7,320 CAD
Market Intelligence
Retailers Selling
48
Cross Retailer %
N/A
Price Spread
34.6%
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
$4,263
Median
$6,648
90th Percentile
$8,930
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
199 (15.8%)
Very Good
305 (24.2%)
Good
431 (34.2%)
Average
324 (25.7%)
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