How much does a 5.00ct+ G VVS2 lab grown oval diamond cost?

As of October 2026, 5.00ct+ G VVS2 lab grown oval diamonds typically cost £539 GBP to £5,944 GBP, with a median price of £1,168 GBP. There are currently 1,310 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS2 oval diamond?

About 62% of these diamonds are available at multiple retailers, with an average price spread of 92%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ G VVS2 Lab Grown Oval

Quick answer

As of October 2026, there are 1,310 lab grown oval diamonds with G colour and VVS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £539 GBP to £5,944 GBP, with a median of £1,168 GBP. At least 49 retailers stock this exact specification, and 62% of the stones appear at more than one of them, with an average price spread of 92%. Half of all listings fall between £178 GBP and £413 GBP per carat. The same specification in natural form lists at a median of about £23,992 GBP per carat. Over the last 30 days the median price moved -3.6% and the number of listings moved +11.6%.

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

1,310

Lowest Price

£416 GBP

Highest Price

£39,650 GBP

Average Price

£2,511 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

62.4%

Price Spread

92.0%

30-Day Price Trend

-3.6%

30-Day Supply Change

+11.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$340/ct

10th Percentile

$175

Median

$340

90th Percentile

$860

Score Distribution

2.8K diamonds scored across 4 quality tiers

Excellent

1,196 (43.3%)

Very Good

379 (13.7%)

Good

397 (14.4%)

Average

787 (28.5%)

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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