How much does a 0.20 - 0.49ct G SI1 lab grown emerald diamond cost?

As of April 2026, 0.20 - 0.49ct G SI1 lab grown emerald diamonds are available from $109 AUD to $191,038 AUD, with an average price of $1,612 AUD. There are currently 1,354 diamonds matching this specification available across retailers.

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0.20 - 0.49ct G SI1 Lab Grown Emerald

As of April 2026, there are 1,354 lab grown emerald diamonds with G color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $109 AUD to $191,038 AUD, with an average of $1,612 AUD.

Last updated: April 2026

Available

1,354

Lowest Price

$109 AUD

Highest Price

$191,038 AUD

Average Price

$1,612 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

82.9%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,296/ct

10th Percentile

$608

Median

$1,296

90th Percentile

$2,216

Score Distribution

1.4K diamonds scored across 4 quality tiers

Excellent

292 (21.6%)

Very Good

386 (28.5%)

Good

413 (30.5%)

Average

263 (19.4%)

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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