How much does a 1.00 to 1.49ct G VVS1 lab grown princess diamond cost?

As of October 2026, 1.00 to 1.49ct G VVS1 lab grown princess diamonds typically cost $194 USD to $1,179 USD, with a median price of $756 USD. There are currently 51 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS1 princess diamond?

About 38% of these diamonds are available at multiple retailers, with an average price spread of 85%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G VVS1 Lab Grown Princess

Quick answer

As of October 2026, there are 51 lab grown princess diamonds with G color and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $194 USD to $1,179 USD, with a median of $756 USD. At least 52 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 85%. Half of all listings fall between $313 USD and $744 USD per carat. The same specification in natural form lists at a median of about $4,819 USD per carat. Over the last 30 days the median price moved +11.4% and the number of listings moved +29.9%.

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. 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

Lowest Price

$166 USD

Highest Price

$2,135 USD

Average Price

$736 USD

Market Intelligence

Retailers Selling

Cross Retailer %

38.1%

Price Spread

85.5%

30-Day Price Trend

+11.4%

30-Day Supply Change

+29.9%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$504/ct

10th Percentile

$201

Median

$504

90th Percentile

$990

Score Distribution

172 diamonds scored across 4 quality tiers

Excellent

42 (24.4%)

Very Good

14 (8.1%)

Good

20 (11.6%)

Average

96 (55.8%)

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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