1.50 - 1.99ct I I1 Natural Cushion
As of April 2026, there are 163 natural cushion diamonds with I color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $269 USD to $87,570 USD, with an average of $6,413 USD.
Last updated: April 2026
Available
163
Lowest Price
$269 USD
Highest Price
$87,570 USD
Average Price
$6,413 USD
Market Intelligence
Retailers Selling
16
Cross Retailer %
13.4%
Price Spread
62.1%
30-Day Price Trend
+0.2%
30-Day Supply Change
-17.3%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$1,968
Median
$3,263
90th Percentile
$5,531
Score Distribution
163 diamonds scored across 4 quality tiers
Excellent
7 (4.3%)
Very Good
41 (25.2%)
Good
45 (27.6%)
Average
70 (42.9%)
Find Your Diamond
Search 163 I I1 cushion diamonds and compare prices.
Search Diamonds