How much does a 0.20 to 0.49ct E VS1 lab grown emerald diamond cost?

As of October 2026, 0.20 to 0.49ct E VS1 lab grown emerald diamonds typically cost $123 AUD to $618 AUD, with a median price of $236 AUD. There are currently 301 diamonds matching this specification available across retailers.

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

About 52% of these diamonds are available at multiple retailers, with an average price spread of 133%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct E VS1 Lab Grown Emerald

Quick answer

As of October 2026, there are 301 lab grown emerald diamonds with E colour and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $123 AUD to $618 AUD, with a median of $236 AUD. At least 17 retailers stock this exact specification, and 52% of the stones appear at more than one of them, with an average price spread of 133%. Half of all listings fall between $465 AUD and $1,375 AUD per carat. The same specification in natural form lists at a median of about $2,462 AUD per carat. Over the last 30 days the median price moved -16.3% and the number of listings moved +13.8%.

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

301

Lowest Price

$74 AUD

Highest Price

$1,631 AUD

Average Price

$303 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

51.5%

Price Spread

132.9%

30-Day Price Trend

-16.3%

30-Day Supply Change

+13.8%

Volatility (30d)

0.09

Price Range

Price per carat distribution across retailers

$481/ct

10th Percentile

$265

Median

$481

90th Percentile

$1,285

Score Distribution

651 diamonds scored across 4 quality tiers

Excellent

151 (23.2%)

Very Good

141 (21.7%)

Good

238 (36.6%)

Average

121 (18.6%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VS1F colour is visually identical to E to the naked eye

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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