1.00 - 1.49ct I I1 Natural Marquise
As of April 2026, there are 139 natural marquise diamonds with I color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $209 CAD to $121,997 CAD, with an average of $8,296 CAD.
Last updated: April 2026
Available
139
Lowest Price
$209 CAD
Highest Price
$121,997 CAD
Average Price
$8,296 CAD
Market Intelligence
Retailers Selling
17
Cross Retailer %
23.2%
Price Spread
46.8%
30-Day Price Trend
-14.8%
30-Day Supply Change
0.0%
Volatility (30d)
0.01
Price Range
Price per carat distribution across retailers
10th Percentile
$1,398
Median
$2,243
90th Percentile
$3,735
Score Distribution
139 diamonds scored across 4 quality tiers
Excellent
6 (4.3%)
Very Good
27 (19.4%)
Good
53 (38.1%)
Average
53 (38.1%)
Find Your Diamond
Search 139 I I1 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.