1.50 - 1.99ct G I1 Natural Marquise
As of April 2026, there are 178 natural marquise diamonds with G color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $311 CAD to $97,227 CAD, with an average of $9,423 CAD.
Last updated: April 2026
Available
178
Lowest Price
$311 CAD
Highest Price
$97,227 CAD
Average Price
$9,423 CAD
Market Intelligence
Retailers Selling
14
Cross Retailer %
21.3%
Price Spread
73.5%
30-Day Price Trend
-10.3%
30-Day Supply Change
+3.6%
Volatility (30d)
0.06
Price Range
Price per carat distribution across retailers
10th Percentile
$2,051
Median
$4,333
90th Percentile
$7,785
Score Distribution
178 diamonds scored across 4 quality tiers
Excellent
12 (6.7%)
Very Good
41 (23.0%)
Good
54 (30.3%)
Average
71 (39.9%)
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