How much does a 5.00ct+ J VS1 lab grown round diamond cost?

As of September 2026, 5.00ct+ J VS1 lab grown round diamonds typically cost $1,877 SGD to $178,623 SGD, with a median price of $11,689 SGD. There are currently 26 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS1 round diamond?

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

5.00ct+ J VS1 Lab Grown Round

Quick answer

As of September 2026, there are 26 lab grown round diamonds with J colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $1,877 SGD to $178,623 SGD, with a median of $11,689 SGD. At least 16 retailers stock this exact specification. Half of all listings fall between $445 SGD and $1,833 SGD per carat. The same specification in natural form lists at a median of about $24,008 SGD 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

$1,583 SGD

Highest Price

$350,267 SGD

Average Price

$52,872 SGD

Market Intelligence

Retailers Selling

Price Spread

151.2%

Price Range

Price per carat distribution across retailers

$722/ct

10th Percentile

$259

Median

$722

90th Percentile

$1,746

Score Distribution

26 diamonds scored across 4 quality tiers

Excellent

2 (7.7%)

Very Good

8 (30.8%)

Good

10 (38.5%)

Average

6 (23.1%)

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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