How much does a 5.00ct+ G VS1 lab grown princess diamond cost?

As of October 2026, 5.00ct+ G VS1 lab grown princess diamonds typically cost $791 USD to $9,954 USD, with a median price of $2,147 USD. There are currently 415 diamonds matching this specification available across retailers.

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

About 50% of these diamonds are available at multiple retailers, with an average price spread of 97%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ G VS1 Lab Grown Princess

Quick answer

As of October 2026, there are 415 lab grown princess diamonds with G color and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $791 USD to $9,954 USD, with a median of $2,147 USD. At least 39 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 97%. Half of all listings fall between $304 USD and $733 USD per carat. The same specification in natural form lists at a median of about $25,535 USD per carat. Over the last 30 days the median price moved -11.6% and the number of listings moved +35.2%.

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

415

Lowest Price

$557 USD

Highest Price

$39,304 USD

Average Price

$3,911 USD

Market Intelligence

Retailers Selling

Cross Retailer %

50.0%

Price Spread

96.7%

30-Day Price Trend

-11.6%

30-Day Supply Change

+35.2%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$444/ct

10th Percentile

$237

Median

$444

90th Percentile

$1,092

Score Distribution

939 diamonds scored across 4 quality tiers

Excellent

312 (33.2%)

Very Good

125 (13.3%)

Good

204 (21.7%)

Average

298 (31.7%)

Find Your Diamond

Search 415 G VS1 princess diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

H VS1H colour is visually identical to G to the naked eye

Save 4%

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