How much does a 1.00 to 1.49ct G VVS2 lab grown marquise diamond cost?

As of September 2026, 1.00 to 1.49ct G VVS2 lab grown marquise diamonds typically cost $390 AUD to $1,452 AUD, with a median price of $629 AUD. There are currently 1,195 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS2 marquise diamond?

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1.00 to 1.49ct G VVS2 Lab Grown Marquise

Quick answer

As of September 2026, there are 1,195 lab grown marquise diamonds with G colour and VVS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $390 AUD to $1,452 AUD, with a median of $629 AUD. At least 50 retailers stock this exact specification. Half of all listings fall between $495 AUD and $1,015 AUD per carat. The same specification in natural form lists at a median of about $10,435 AUD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Marquise lab grown stones in the index: 500 USD per carat, -14.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

1,195

Lowest Price

$181 AUD

Highest Price

$4,848 AUD

Average Price

$773 AUD

Market Intelligence

Retailers Selling

Price Spread

80.4%

Price Range

Price per carat distribution across retailers

$461/ct

10th Percentile

$281

Median

$461

90th Percentile

$888

Score Distribution

1.2K diamonds scored across 4 quality tiers

Excellent

183 (15.3%)

Very Good

209 (17.5%)

Good

400 (33.5%)

Average

403 (33.7%)

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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