How much does a 5.00ct+ G VVS1 lab grown oval diamond cost?

As of September 2026, 5.00ct+ G VVS1 lab grown oval diamonds typically cost $2,319 NZD to $19,019 NZD, with a median price of $5,740 NZD. There are currently 109 diamonds matching this specification available across retailers.

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

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5.00ct+ G VVS1 Lab Grown Oval

Quick answer

As of September 2026, there are 109 lab grown oval diamonds with G colour and VVS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $2,319 NZD to $19,019 NZD, with a median of $5,740 NZD. At least 30 retailers stock this exact specification. Half of all listings fall between $763 NZD and $2,162 NZD per carat. The same specification in natural form lists at a median of about $63,727 NZD 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

109

Lowest Price

$1,582 NZD

Highest Price

$73,524 NZD

Average Price

$8,913 NZD

Market Intelligence

Retailers Selling

Price Spread

116.4%

Price Range

Price per carat distribution across retailers

$692/ct

10th Percentile

$334

Median

$692

90th Percentile

$1,652

Score Distribution

109 diamonds scored across 4 quality tiers

Excellent

24 (22.0%)

Very Good

34 (31.2%)

Good

13 (11.9%)

Average

38 (34.9%)

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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