How much does a 0.50 - 0.74ct I I1 natural cushion diamond cost?

As of April 2026, 0.50 - 0.74ct I I1 natural cushion diamonds are available from $358 SGD to $116,760 SGD, with an average price of $8,007 SGD. There are currently 177 diamonds matching this specification available across retailers.

Where can I find the best price on a I I1 cushion diamond?

About 30% of these diamonds are available at multiple retailers, with an average price spread of 38%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 - 0.74ct I I1 Natural Cushion

As of April 2026, there are 177 natural cushion diamonds with I color and I1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $358 SGD to $116,760 SGD, with an average of $8,007 SGD.

Last updated: April 2026

Available

177

Lowest Price

$358 SGD

Highest Price

$116,760 SGD

Average Price

$8,007 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

30.3%

Price Spread

37.8%

30-Day Price Trend

-8.2%

30-Day Supply Change

+2.5%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,404/ct

10th Percentile

$998

Median

$1,404

90th Percentile

$2,129

Score Distribution

177 diamonds scored across 4 quality tiers

Excellent

7 (4.0%)

Very Good

41 (23.2%)

Good

53 (29.9%)

Average

76 (42.9%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1