How much does a 1.50 to 1.99ct K VS2 natural cushion diamond cost?

As of November 6, 2026, 1.50 to 1.99ct K VS2 natural cushion diamonds typically cost $3,369 AUD to $8,833 AUD, with a median price of $5,105 AUD. There are currently 378 diamonds matching this specification available across retailers.

Where can I find the best price on a K VS2 cushion diamond?

About 36% of these diamonds are available at multiple retailers, with an average price spread of 56%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct K VS2 Natural Cushion

Quick answer

As of November 6, 2026, there are 378 natural cushion diamonds with K colour and VS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $3,369 AUD to $8,833 AUD, with a median of $5,105 AUD. Half of all listings fall between $2,503 AUD and $4,274 AUD per carat. The same specification in lab grown form lists at a median of about $557 AUD per carat. Over the last 30 days the median price moved +0.1% and the number of listings moved +5.6%.

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 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

378

Lowest Price

$2,347 AUD

Highest Price

$18,747 AUD

Average Price

$5,651 AUD

Market Intelligence

Cross Retailer %

35.7%

Price Spread

56.1%

30-Day Price Trend

+0.1%

30-Day Supply Change

+5.6%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$2,169/ct

10th Percentile

$1,464

Median

$2,169

90th Percentile

$3,672

Score Distribution

378 diamonds scored across 4 quality tiers

Excellent

98 (25.9%)

Very Good

110 (29.1%)

Good

83 (22.0%)

Average

87 (23.0%)

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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