How much does a 1.50 to 1.99ct G VS1 lab grown round diamond cost?

As of November 2026, 1.50 to 1.99ct G VS1 lab grown round diamonds typically cost €192 EUR to €1,126 EUR, with a median price of €532 EUR. There are currently 2,210 diamonds matching this specification available across retailers.

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

About 46% of these diamonds are available at multiple retailers, with an average price spread of 89%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G VS1 Lab Grown Round

Quick answer

As of November 2026, there are 2,210 lab grown round diamonds with G color and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €192 EUR to €1,126 EUR, with a median of €532 EUR. At least 59 retailers stock this exact specification, and 46% of the stones appear at more than one of them, with an average price spread of 89%. Half of all listings fall between €225 EUR and €541 EUR per carat. The same specification in natural form lists at a median of about €7,252 EUR per carat. Over the last 30 days the median price moved +14.4% and the number of listings moved -1.9%.

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: November 2026

Available

2,210

Lowest Price

€157 EUR

Highest Price

€2,876 EUR

Average Price

€619 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

45.9%

Price Spread

89.1%

30-Day Price Trend

+14.4%

30-Day Supply Change

-1.9%

Volatility (30d)

0.07

Price Range

Price per carat distribution across retailers

$396/ct

10th Percentile

$154

Median

$396

90th Percentile

$764

Score Distribution

4.6K diamonds scored across 4 quality tiers

Excellent

1,766 (38.5%)

Very Good

432 (9.4%)

Good

883 (19.3%)

Average

1,503 (32.8%)

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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