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

As of November 2026, 0.75 to 0.99ct H VS1 lab grown princess diamonds typically cost €155 EUR to €2,176 EUR, with a median price of €418 EUR. There are currently 35 diamonds matching this specification available across retailers.

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

About 27% of these diamonds are available at multiple retailers, with an average price spread of 112%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct H VS1 Lab Grown Princess

Quick answer

As of November 2026, there are 35 lab grown princess diamonds with H color and VS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €155 EUR to €2,176 EUR, with a median of €418 EUR. At least 37 retailers stock this exact specification, and 27% of the stones appear at more than one of them, with an average price spread of 112%. Half of all listings fall between €267 EUR and €746 EUR per carat. The same specification in natural form lists at a median of about €1,644 EUR per carat. Over the last 30 days the median price moved -0.5% and the number of listings moved -3.1%.

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

€123 EUR

Highest Price

€2,588 EUR

Average Price

€701 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

27.0%

Price Spread

112.4%

30-Day Price Trend

-0.5%

30-Day Supply Change

-3.1%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$476/ct

10th Percentile

$189

Median

$476

90th Percentile

$1,162

Score Distribution

55 diamonds scored across 4 quality tiers

Excellent

12 (21.8%)

Very Good

14 (25.5%)

Good

10 (18.2%)

Average

19 (34.5%)

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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