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

As of October 2026, 0.50 to 0.74ct G VS1 lab grown round diamonds typically cost €139 EUR to €632 EUR, with a median price of €352 EUR. There are currently 96 diamonds matching this specification available across retailers.

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

About 30% of these diamonds are available at multiple retailers, with an average price spread of 104%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct G VS1 Lab Grown Round

Quick answer

As of October 2026, there are 96 lab grown round diamonds with G color and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €139 EUR to €632 EUR, with a median of €352 EUR. At least 40 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 104%. Half of all listings fall between €202 EUR and €581 EUR per carat. The same specification in natural form lists at a median of about €2,066 EUR per carat. Over the last 30 days the median price moved -10.5% and the number of listings moved +11.8%.

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

€73 EUR

Highest Price

€1,378 EUR

Average Price

€367 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

29.5%

Price Spread

103.5%

30-Day Price Trend

-10.5%

30-Day Supply Change

+11.8%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$409/ct

10th Percentile

$158

Median

$409

90th Percentile

$909

Score Distribution

172 diamonds scored across 4 quality tiers

Excellent

19 (11.0%)

Very Good

40 (23.3%)

Good

72 (41.9%)

Average

41 (23.8%)

Find Your Diamond

Search 96 G VS1 round 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