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

As of October 2026, 0.50 to 0.74ct H VS1 lab grown round diamonds typically cost €166 EUR to €1,755 EUR, with a median price of €540 EUR. There are currently 60 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 106%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct H VS1 Lab Grown Round

Quick answer

As of October 2026, there are 60 lab grown round diamonds with H color and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €166 EUR to €1,755 EUR, with a median of €540 EUR. At least 31 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 106%. Half of all listings fall between €627 EUR and €1,632 EUR per carat. The same specification in natural form lists at a median of about €1,549 EUR per carat. Over the last 30 days the median price moved -26.4% and the number of listings moved -24.6%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

€76 EUR

Highest Price

€3,394 EUR

Average Price

€800 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

32.7%

Price Spread

106.4%

30-Day Price Trend

-26.4%

30-Day Supply Change

-24.6%

Volatility (30d)

0.09

Price Range

Price per carat distribution across retailers

$1,056/ct

10th Percentile

$603

Median

$1,056

90th Percentile

$3,020

Score Distribution

112 diamonds scored across 4 quality tiers

Excellent

19 (17.0%)

Very Good

29 (25.9%)

Good

39 (34.8%)

Average

25 (22.3%)

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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