How much does a 1.00 to 1.49ct F VS1 lab grown marquise diamond cost?

As of November 2026, 1.00 to 1.49ct F VS1 lab grown marquise diamonds typically cost $387 NZD to $1,774 NZD, with a median price of $958 NZD. There are currently 1,159 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 75%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F VS1 Lab Grown Marquise

Quick answer

As of November 2026, there are 1,159 lab grown marquise diamonds with F colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $387 NZD to $1,774 NZD, with a median of $958 NZD. At least 53 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 75%. Half of all listings fall between $575 NZD and $1,242 NZD per carat. The same specification in natural form lists at a median of about $12,010 NZD per carat. Over the last 30 days the median price moved +6.2% and the number of listings moved +9.9%.

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. Marquise lab grown stones in the index: 485 USD per carat, -3.2% 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

1,159

Lowest Price

$240 NZD

Highest Price

$4,450 NZD

Average Price

$1,032 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

32.9%

Price Spread

75.3%

30-Day Price Trend

+6.2%

30-Day Supply Change

+9.9%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$499/ct

10th Percentile

$203

Median

$499

90th Percentile

$955

Score Distribution

3.1K diamonds scored across 4 quality tiers

Excellent

644 (21.0%)

Very Good

430 (14.0%)

Good

962 (31.4%)

Average

1,025 (33.5%)

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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