How much does a 0.20 to 0.49ct D IF natural cushion diamond cost?

As of October 2026, 0.20 to 0.49ct D IF natural cushion diamonds typically cost HK$3,690 HKD to HK$10,394 HKD, with a median price of HK$5,615 HKD. There are currently 70 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 24%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct D IF Natural Cushion

Quick answer

As of October 2026, there are 70 natural cushion diamonds with D colour and IF clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run HK$3,690 HKD to HK$10,394 HKD, with a median of HK$5,615 HKD. At least 7 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 24%. Half of all listings fall between HK$16,411 HKD and HK$20,636 HKD per carat. The same specification in lab grown form lists at a median of about HK$10,116 HKD per carat.

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$2,457 HKD

Highest Price

HK$17,944 HKD

Average Price

HK$6,304 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

38.5%

Price Spread

24.2%

Price Range

Price per carat distribution across retailers

$2,227/ct

10th Percentile

$1,566

Median

$2,227

90th Percentile

$2,878

Score Distribution

168 diamonds scored across 5 quality tiers

Exceptional

10 (6.0%)

Excellent

56 (33.3%)

Very Good

35 (20.8%)

Good

50 (29.8%)

Average

17 (10.1%)

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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