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

As of October 2026, 5.00ct+ I VVS1 lab grown oval diamonds typically cost $4,717 USD to $9,626 USD, with a median price of $7,425 USD. There are currently 2 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ I VVS1 Lab Grown Oval

Quick answer

As of October 2026, there are 2 lab grown oval diamonds with I color and VVS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $4,717 USD to $9,626 USD, with a median of $7,425 USD. At least 1 retailers stock this exact specification. Half of all listings fall between $1,625 USD and $1,787 USD per carat. The same specification in natural form lists at a median of about $26,780 USD per carat. Over the last 30 days the median price moved -14.7% and the number of listings moved +18.6%.

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

Lowest Price

$4,457 USD

Highest Price

$13,919 USD

Average Price

$7,256 USD

Market Intelligence

Retailers Selling

Cross Retailer %

0.0%

Price Spread

9.5%

30-Day Price Trend

-14.7%

30-Day Supply Change

+18.6%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$1,704/ct

10th Percentile

$1,551

Median

$1,704

90th Percentile

$1,872

Score Distribution

6 diamonds scored across 3 quality tiers

Very Good

1 (16.7%)

Good

2 (33.3%)

Average

3 (50.0%)

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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