How much does a 1.00 to 1.49ct G VVS1 lab grown round diamond cost?

As of November 2026, 1.00 to 1.49ct G VVS1 lab grown round diamonds typically cost $229 AUD to $1,263 AUD, with a median price of $490 AUD. There are currently 456 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS1 round diamond?

About 48% of these diamonds are available at multiple retailers, with an average price spread of 101%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G VVS1 Lab Grown Round

Quick answer

As of November 2026, there are 456 lab grown round diamonds with G colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $229 AUD to $1,263 AUD, with a median of $490 AUD. At least 53 retailers stock this exact specification, and 48% of the stones appear at more than one of them, with an average price spread of 101%. Half of all listings fall between $324 AUD and $874 AUD per carat. The same specification in natural form lists at a median of about $9,522 AUD per carat. Over the last 30 days the median price moved +6.2% 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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

456

Lowest Price

$204 AUD

Highest Price

$2,776 AUD

Average Price

$642 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

47.8%

Price Spread

101.0%

30-Day Price Trend

+6.2%

30-Day Supply Change

-13.8%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$382/ct

10th Percentile

$179

Median

$382

90th Percentile

$786

Score Distribution

908 diamonds scored across 4 quality tiers

Excellent

432 (47.6%)

Very Good

81 (8.9%)

Good

158 (17.4%)

Average

237 (26.1%)

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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