How much does a 0.75 to 0.99ct G VS1 lab grown princess diamond cost?

As of November 2026, 0.75 to 0.99ct G VS1 lab grown princess diamonds typically cost €127 EUR to €557 EUR, with a median price of €298 EUR. There are currently 81 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 102%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct G VS1 Lab Grown Princess

Quick answer

As of November 2026, there are 81 lab grown princess diamonds with G color and VS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €127 EUR to €557 EUR, with a median of €298 EUR. At least 43 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 102%. Half of all listings fall between €204 EUR and €588 EUR per carat. The same specification in natural form lists at a median of about €2,023 EUR per carat. Over the last 30 days the median price moved -3.4% and the number of listings moved +13.0%.

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: November 2026

Available

Lowest Price

€107 EUR

Highest Price

€1,442 EUR

Average Price

€323 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

38.0%

Price Spread

101.5%

30-Day Price Trend

-3.4%

30-Day Supply Change

+13.0%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$422/ct

10th Percentile

$185

Median

$422

90th Percentile

$1,036

Score Distribution

172 diamonds scored across 4 quality tiers

Excellent

47 (27.3%)

Very Good

22 (12.8%)

Good

64 (37.2%)

Average

39 (22.7%)

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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