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

As of November 2026, 0.50 to 0.74ct D VS1 lab grown round diamonds typically cost €115 EUR to €449 EUR, with a median price of €250 EUR. There are currently 11,478 diamonds matching this specification available across retailers.

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

About 45% of these diamonds are available at multiple retailers, with an average price spread of 83%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct D VS1 Lab Grown Round

Quick answer

As of November 2026, there are 11,478 lab grown round diamonds with D color and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €115 EUR to €449 EUR, with a median of €250 EUR. At least 54 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 83%. Half of all listings fall between €287 EUR and €671 EUR per carat. The same specification in natural form lists at a median of about €2,239 EUR per carat. Over the last 30 days the median price moved +3.6% and the number of listings moved -6.8%.

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: November 2026

Available

11,478

Lowest Price

€69 EUR

Highest Price

€1,287 EUR

Average Price

€279 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

44.9%

Price Spread

83.3%

30-Day Price Trend

+3.6%

30-Day Supply Change

-6.8%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$515/ct

10th Percentile

$220

Median

$515

90th Percentile

$1,134

Score Distribution

18.3K diamonds scored across 4 quality tiers

Excellent

7,235 (39.5%)

Very Good

2,674 (14.6%)

Good

4,238 (23.1%)

Average

4,174 (22.8%)

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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