How much does a 3.00 to 4.99ct D VS1 lab grown oval diamond cost?

As of September 2026, 3.00 to 4.99ct D VS1 lab grown oval diamonds typically cost £604 GBP to £4,029 GBP, with a median price of £1,021 GBP. There are currently 13,137 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct D VS1 Lab Grown Oval

Quick answer

As of September 2026, there are 13,137 lab grown oval diamonds with D colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £604 GBP to £4,029 GBP, with a median of £1,021 GBP. At least 53 retailers stock this exact specification. Half of all listings fall between £244 GBP and £604 GBP per carat. The same specification in natural form lists at a median of about £17,801 GBP per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Oval lab grown stones in the index: 487 USD per carat, -11.2% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

13,137

Lowest Price

£261 GBP

Highest Price

£295,027 GBP

Average Price

£1,724 GBP

Market Intelligence

Retailers Selling

Price Spread

103.6%

Price Range

Price per carat distribution across retailers

$470/ct

10th Percentile

$258

Median

$470

90th Percentile

$1,596

Score Distribution

13.1K diamonds scored across 4 quality tiers

Excellent

2,545 (19.4%)

Very Good

4,787 (36.4%)

Good

2,745 (20.9%)

Average

3,060 (23.3%)

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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