How much does a 1.00 to 1.49ct K VS2 natural marquise diamond cost?

As of November 6, 2026, 1.00 to 1.49ct K VS2 natural marquise diamonds typically cost $1,998 AUD to $5,059 AUD, with a median price of $3,069 AUD. There are currently 148 diamonds matching this specification available across retailers.

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

About 44% of these diamonds are available at multiple retailers, with an average price spread of 48%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct K VS2 Natural Marquise

Quick answer

As of November 6, 2026, there are 148 natural marquise diamonds with K colour and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $1,998 AUD to $5,059 AUD, with a median of $3,069 AUD. Half of all listings fall between $2,399 AUD and $3,762 AUD per carat. The same specification in lab grown form lists at a median of about $228 AUD per carat. Over the last 30 days the median price moved -3.3% and the number of listings moved +15.0%.

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. Marquise natural stones in the index: 2,177 USD per carat, -4.2% 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

148

Lowest Price

$1,526 AUD

Highest Price

$12,275 AUD

Average Price

$3,401 AUD

Market Intelligence

Cross Retailer %

43.9%

Price Spread

47.6%

30-Day Price Trend

-3.3%

30-Day Supply Change

+15.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,005/ct

10th Percentile

$1,346

Median

$2,005

90th Percentile

$3,037

Score Distribution

148 diamonds scored across 4 quality tiers

Excellent

40 (27.0%)

Very Good

55 (37.2%)

Good

27 (18.2%)

Average

26 (17.6%)

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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