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

As of November 2026, 5.00ct+ J VS1 lab grown emerald diamonds typically cost $3,349 SGD to $10,743 SGD, with a median price of $7,364 SGD. There are currently 5 diamonds matching this specification available across retailers.

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

About 30% of these diamonds are available at multiple retailers, with an average price spread of 21%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ J VS1 Lab Grown Emerald

Quick answer

As of November 2026, there are 5 lab grown emerald diamonds with J colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $3,349 SGD to $10,743 SGD, with a median of $7,364 SGD. At least 14 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 21%. Half of all listings fall between $722 SGD and $886 SGD per carat. The same specification in natural form lists at a median of about $16,662 SGD per carat. Over the last 30 days the median price moved -34.9% and the number of listings moved +37.5%.

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. Emerald lab grown stones in the index: 451 USD per carat, -8.3% 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

$1,475 SGD

Highest Price

$46,114 SGD

Average Price

$7,104 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

30.0%

Price Spread

21.5%

30-Day Price Trend

-34.9%

30-Day Supply Change

+37.5%

Volatility (30d)

0.13

Price Range

Price per carat distribution across retailers

$598/ct

10th Percentile

$526

Median

$598

90th Percentile

$802

Score Distribution

9 diamonds scored across 4 quality tiers

Excellent

1 (11.1%)

Very Good

4 (44.4%)

Good

3 (33.3%)

Average

1 (11.1%)

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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