How much does a 5.00ct+ J VS2 lab grown round diamond cost?

As of September 2026, 5.00ct+ J VS2 lab grown round diamonds typically cost $5,090 USD to $147,670 USD, with a median price of $9,479 USD. There are currently 31 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS2 round diamond?

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

5.00ct+ J VS2 Lab Grown Round

Quick answer

As of September 2026, there are 31 lab grown round diamonds with J color and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $5,090 USD to $147,670 USD, with a median of $9,479 USD. At least 11 retailers stock this exact specification. Half of all listings fall between $943 USD and $1,821 USD per carat. The same specification in natural form lists at a median of about $18,108 USD 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. Round lab grown stones in the index: 438 USD per carat, -14.1% 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

Lowest Price

$1,154 USD

Highest Price

$327,660 USD

Average Price

$59,386 USD

Market Intelligence

Retailers Selling

Price Spread

52.3%

Price Range

Price per carat distribution across retailers

$1,678/ct

10th Percentile

$296

Median

$1,678

90th Percentile

$2,176

Score Distribution

31 diamonds scored across 3 quality tiers

Very Good

3 (9.7%)

Good

21 (67.7%)

Average

7 (22.6%)

Find Your Diamond

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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