How much does a 0.50 to 0.74ct D VS2 lab grown round diamond cost?

As of October 2026, 0.50 to 0.74ct D VS2 lab grown round diamonds typically cost £89 GBP to £412 GBP, with a median price of £215 GBP. There are currently 3,650 diamonds matching this specification available across retailers.

Where can I find the best price on a D VS2 round diamond?

About 40% of these diamonds are available at multiple retailers, with an average price spread of 90%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct D VS2 Lab Grown Round

Quick answer

As of October 2026, there are 3,650 lab grown round diamonds with D colour and VS2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run £89 GBP to £412 GBP, with a median of £215 GBP. At least 45 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between £224 GBP and £557 GBP per carat. The same specification in natural form lists at a median of about £1,728 GBP per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved -10.7%.

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. 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

3,650

Lowest Price

£57 GBP

Highest Price

£1,089 GBP

Average Price

£249 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

40.3%

Price Spread

89.8%

30-Day Price Trend

-1.3%

30-Day Supply Change

-10.7%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$492/ct

10th Percentile

$215

Median

$492

90th Percentile

$1,180

Score Distribution

5.6K diamonds scored across 4 quality tiers

Excellent

2,173 (38.5%)

Very Good

1,178 (20.9%)

Good

1,339 (23.7%)

Average

955 (16.9%)

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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