How much does a 0.20 to 0.49ct F VS1 lab grown oval diamond cost?

As of October 2026, 0.20 to 0.49ct F VS1 lab grown oval diamonds typically cost €75 EUR to €394 EUR, with a median price of €201 EUR. There are currently 95 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 oval diamond?

About 48% 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.

0.20 to 0.49ct F VS1 Lab Grown Oval

Quick answer

As of October 2026, there are 95 lab grown oval diamonds with F colour and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run €75 EUR to €394 EUR, with a median of €201 EUR. At least 18 retailers stock this exact specification, and 48% of the stones appear at more than one of them, with an average price spread of 89%. Half of all listings fall between €314 EUR and €830 EUR per carat. The same specification in natural form lists at a median of about €1,441 EUR per carat. Over the last 30 days the median price moved +92.3% and the number of listings moved 0.0%.

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. Oval lab grown stones in the index: 453 USD per carat, -7.4% 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

€46 EUR

Highest Price

€809 EUR

Average Price

€215 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

48.1%

Price Spread

89.5%

30-Day Price Trend

+92.3%

30-Day Supply Change

0.0%

Volatility (30d)

0.13

Price Range

Price per carat distribution across retailers

$642/ct

10th Percentile

$260

Median

$642

90th Percentile

$1,407

Score Distribution

184 diamonds scored across 4 quality tiers

Excellent

38 (20.7%)

Very Good

50 (27.2%)

Good

62 (33.7%)

Average

34 (18.5%)

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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