How much does a 3.00 to 4.99ct H VVS1 lab grown oval diamond cost?

As of October 2026, 3.00 to 4.99ct H VVS1 lab grown oval diamonds typically cost £422 GBP to £5,244 GBP, with a median price of £3,995 GBP. There are currently 34 diamonds matching this specification available across retailers.

Where can I find the best price on a H VVS1 oval diamond?

About 22% of these diamonds are available at multiple retailers, with an average price spread of 135%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct H VVS1 Lab Grown Oval

Quick answer

As of October 2026, there are 34 lab grown oval diamonds with H colour and VVS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £422 GBP to £5,244 GBP, with a median of £3,995 GBP. At least 32 retailers stock this exact specification, and 22% of the stones appear at more than one of them, with an average price spread of 135%. Half of all listings fall between £245 GBP and £1,030 GBP per carat. The same specification in natural form lists at a median of about £11,814 GBP per carat. Over the last 30 days the median price moved +67.2% and the number of listings moved -13.4%.

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

£296 GBP

Highest Price

£8,217 GBP

Average Price

£3,568 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

22.3%

Price Spread

135.1%

30-Day Price Trend

+67.2%

30-Day Supply Change

-13.4%

Volatility (30d)

0.19

Price Range

Price per carat distribution across retailers

$773/ct

10th Percentile

$164

Median

$773

90th Percentile

$1,530

Score Distribution

177 diamonds scored across 4 quality tiers

Excellent

27 (15.3%)

Very Good

4 (2.3%)

Good

5 (2.8%)

Average

141 (79.7%)

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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