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

As of October 2026, 1.00 to 1.49ct F VS1 lab grown princess diamonds typically cost $194 USD to $1,050 USD, with a median price of $491 USD. There are currently 1,335 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 73%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F VS1 Lab Grown Princess

Quick answer

As of October 2026, there are 1,335 lab grown princess diamonds with F color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $194 USD to $1,050 USD, with a median of $491 USD. At least 54 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 73%. Half of all listings fall between $318 USD and $656 USD per carat. The same specification in natural form lists at a median of about $4,288 USD per carat. Over the last 30 days the median price moved +9.4% and the number of listings moved +45.7%.

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. Princess lab grown stones in the index: 461 USD per carat, -4.8% 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: October 2026

Available

1,335

Lowest Price

$149 USD

Highest Price

$2,240 USD

Average Price

$578 USD

Market Intelligence

Retailers Selling

Cross Retailer %

33.2%

Price Spread

73.3%

30-Day Price Trend

+9.4%

30-Day Supply Change

+45.7%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$460/ct

10th Percentile

$195

Median

$460

90th Percentile

$944

Score Distribution

2.7K diamonds scored across 4 quality tiers

Excellent

704 (26.1%)

Very Good

475 (17.6%)

Good

688 (25.5%)

Average

829 (30.7%)

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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