How much does a 1.00 to 1.49ct M VS1 natural marquise diamond cost?

As of November 7, 2026, 1.00 to 1.49ct M VS1 natural marquise diamonds typically cost $1,221 USD to $3,111 USD, with a median price of $1,684 USD. There are currently 48 diamonds matching this specification available across retailers.

Where can I find the best price on a M VS1 marquise diamond?

About 38% of these diamonds are available at multiple retailers, with an average price spread of 43%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct M VS1 Natural Marquise

Quick answer

As of November 7, 2026, there are 48 natural marquise diamonds with M color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $1,221 USD to $3,111 USD, with a median of $1,684 USD. Half of all listings fall between $1,337 USD and $2,005 USD per carat. Over the last 30 days the median price moved -2.4% and the number of listings moved +37.7%.

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 140 retailers. The index is a monthly release.

Last updated: November 7, 2026

Available

Lowest Price

$1,088 USD

Highest Price

$7,693 USD

Average Price

$2,023 USD

Market Intelligence

Cross Retailer %

37.5%

Price Spread

42.7%

30-Day Price Trend

-2.4%

30-Day Supply Change

+37.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,564/ct

10th Percentile

$1,213

Median

$1,564

90th Percentile

$2,466

Score Distribution

48 diamonds scored across 4 quality tiers

Excellent

9 (18.8%)

Very Good

11 (22.9%)

Good

6 (12.5%)

Average

22 (45.8%)

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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