How much does a 1.00 to 1.49ct H IF natural cushion diamond cost?

As of November 2026, 1.00 to 1.49ct H IF natural cushion diamonds typically cost $3,180 NZD to $8,997 NZD, with a median price of $5,169 NZD. There are currently 74 diamonds matching this specification available across retailers.

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

About 32% of these diamonds are available at multiple retailers, with an average price spread of 58%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct H IF Natural Cushion

Quick answer

As of November 2026, there are 74 natural cushion diamonds with H colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,180 NZD to $8,997 NZD, with a median of $5,169 NZD. At least 54 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 58%. Half of all listings fall between $3,667 NZD and $6,396 NZD per carat. Over the last 30 days the median price moved +1.4% and the number of listings moved +2.1%.

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

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Cushion natural stones in the index: 2,881 USD per carat, -2.5% 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: November 2026

Available

Lowest Price

$1,873 NZD

Highest Price

$21,062 NZD

Average Price

$5,750 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

31.6%

Price Spread

57.8%

30-Day Price Trend

+1.4%

30-Day Supply Change

+2.1%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,657/ct

10th Percentile

$1,705

Median

$2,657

90th Percentile

$4,630

Score Distribution

182 diamonds scored across 4 quality tiers

Excellent

49 (26.9%)

Very Good

27 (14.8%)

Good

64 (35.2%)

Average

42 (23.1%)

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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