How much does a 0.50 to 0.74ct J IF natural cushion diamond cost?

As of October 2026, 0.50 to 0.74ct J IF natural cushion diamonds typically cost HK$3,681 HKD to HK$9,376 HKD, with a median price of HK$5,442 HKD. There are currently 25 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct J IF Natural Cushion

Quick answer

As of October 2026, there are 25 natural cushion diamonds with J colour and IF clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run HK$3,681 HKD to HK$9,376 HKD, with a median of HK$5,442 HKD. At least 36 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between HK$7,798 HKD and HK$11,502 HKD per carat. Over the last 30 days the median price moved +0.4% and the number of listings moved +22.4%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Cushion natural stones in the index: 2,948 USD per carat, +1.7% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

Lowest Price

HK$3,046 HKD

Highest Price

HK$15,942 HKD

Average Price

HK$6,055 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

34.8%

Price Spread

38.7%

30-Day Price Trend

+0.4%

30-Day Supply Change

+22.4%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,220/ct

10th Percentile

$811

Median

$1,220

90th Percentile

$1,866

Score Distribution

81 diamonds scored across 4 quality tiers

Excellent

14 (17.3%)

Very Good

19 (23.5%)

Good

22 (27.2%)

Average

26 (32.1%)

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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