How much does a 0.50 to 0.74ct H VS1 lab grown princess diamond cost?

As of November 2026, 0.50 to 0.74ct H VS1 lab grown princess diamonds typically cost €113 EUR to €572 EUR, with a median price of €349 EUR. There are currently 12 diamonds matching this specification available across retailers.

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

About 35% 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.

0.50 to 0.74ct H VS1 Lab Grown Princess

Quick answer

As of November 2026, there are 12 lab grown princess diamonds with H color and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €113 EUR to €572 EUR, with a median of €349 EUR. At least 30 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 97%. Half of all listings fall between €264 EUR and €795 EUR per carat. The same specification in natural form lists at a median of about €1,339 EUR per carat. Over the last 30 days the median price moved -4.6% and the number of listings moved -0.7%.

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

€91 EUR

Highest Price

€1,333 EUR

Average Price

€332 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

35.2%

Price Spread

96.9%

30-Day Price Trend

-4.6%

30-Day Supply Change

-0.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$612/ct

10th Percentile

$200

Median

$612

90th Percentile

$1,533

Score Distribution

25 diamonds scored across 4 quality tiers

Excellent

7 (28.0%)

Very Good

5 (20.0%)

Good

4 (16.0%)

Average

9 (36.0%)

Find Your Diamond

Search 12 H VS1 princess diamonds and compare prices.

Search Diamonds

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