How much does a 1.00 to 1.49ct G FL natural princess diamond cost?

As of October 2026, 1.00 to 1.49ct G FL natural princess diamonds typically cost $3,164 USD to $3,944 USD, with a median price of $3,554 USD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a G FL princess diamond?

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1.00 to 1.49ct G FL Natural Princess

Quick answer

As of October 2026, there are 1 natural princess diamonds with G color and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,164 USD to $3,944 USD, with a median of $3,554 USD. The same specification in lab grown form lists at a median of about $771 USD per carat.

Three of the best scored stones at this specification right now:

1.01ct Princess G FL, GIA, grade A, from $3,067 USD

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 natural stones in the index: 2,158 USD per carat, +5.7% 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

Lowest Price

$3,067 USD

Highest Price

$4,041 USD

Average Price

$3,554 USD

Score Distribution

4 diamonds scored across 3 quality tiers

Excellent

1 (25.0%)

Very Good

1 (25.0%)

Good

2 (50.0%)

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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