How much does a 0.50 to 0.74ct J VS2 lab grown emerald diamond cost?

As of October 2026, 0.50 to 0.74ct J VS2 lab grown emerald diamonds typically cost $129 USD to $978 USD, with a median price of $266 USD. There are currently 12 diamonds matching this specification available across retailers.

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

About 67% of these diamonds are available at multiple retailers, with an average price spread of 82%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct J VS2 Lab Grown Emerald

Quick answer

As of October 2026, there are 12 lab grown emerald diamonds with J color and VS2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $129 USD to $978 USD, with a median of $266 USD. At least 16 retailers stock this exact specification, and 67% of the stones appear at more than one of them, with an average price spread of 82%. Half of all listings fall between $512 USD and $1,059 USD per carat. The same specification in natural form lists at a median of about $1,082 USD per carat. Over the last 30 days the median price moved -2.5% and the number of listings moved -3.0%.

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. 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: October 2026

Available

Lowest Price

$122 USD

Highest Price

$1,713 USD

Average Price

$441 USD

Market Intelligence

Retailers Selling

Cross Retailer %

66.7%

Price Spread

82.1%

30-Day Price Trend

-2.5%

30-Day Supply Change

-3.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$666/ct

10th Percentile

$284

Median

$666

90th Percentile

$2,020

Score Distribution

12 diamonds scored across 3 quality tiers

Excellent

5 (41.7%)

Very Good

5 (41.7%)

Average

2 (16.7%)

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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