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

As of November 2026, 5.00ct+ I VVS2 lab grown oval diamonds typically cost $1,455 AUD to $8,095 AUD, with a median price of $3,834 AUD. There are currently 13 diamonds matching this specification available across retailers.

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

About 51% of these diamonds are available at multiple retailers, with an average price spread of 113%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ I VVS2 Lab Grown Oval

Quick answer

As of November 2026, there are 13 lab grown oval diamonds with I colour and VVS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $1,455 AUD to $8,095 AUD, with a median of $3,834 AUD. At least 30 retailers stock this exact specification, and 51% of the stones appear at more than one of them, with an average price spread of 113%. Half of all listings fall between $375 AUD and $991 AUD per carat. The same specification in natural form lists at a median of about $31,601 AUD per carat. Over the last 30 days the median price moved -17.3% and the number of listings moved +24.0%.

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: November 2026

Available

Lowest Price

$1,032 AUD

Highest Price

$23,328 AUD

Average Price

$4,619 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

50.7%

Price Spread

112.7%

30-Day Price Trend

-17.3%

30-Day Supply Change

+24.0%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$384/ct

10th Percentile

$215

Median

$384

90th Percentile

$1,038

Score Distribution

29 diamonds scored across 4 quality tiers

Excellent

12 (41.4%)

Very Good

4 (13.8%)

Good

5 (17.2%)

Average

8 (27.6%)

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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