How much does a 5.00ct+ G VVS2 lab grown marquise diamond cost?

As of November 2026, 5.00ct+ G VVS2 lab grown marquise diamonds typically cost $1,368 NZD to $17,848 NZD, with a median price of $2,979 NZD. There are currently 509 diamonds matching this specification available across retailers.

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

About 52% of these diamonds are available at multiple retailers, with an average price spread of 93%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ G VVS2 Lab Grown Marquise

Quick answer

As of November 2026, there are 509 lab grown marquise diamonds with G colour and VVS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $1,368 NZD to $17,848 NZD, with a median of $2,979 NZD. At least 44 retailers stock this exact specification, and 52% of the stones appear at more than one of them, with an average price spread of 93%. Half of all listings fall between $450 NZD and $1,045 NZD per carat. The same specification in natural form lists at a median of about $78,720 NZD per carat. Over the last 30 days the median price moved -10.7% and the number of listings moved +22.1%.

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. Marquise lab grown stones in the index: 485 USD per carat, -3.2% 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

509

Lowest Price

$1,081 NZD

Highest Price

$64,323 NZD

Average Price

$6,475 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

52.3%

Price Spread

92.7%

30-Day Price Trend

-10.7%

30-Day Supply Change

+22.1%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$362/ct

10th Percentile

$178

Median

$362

90th Percentile

$920

Score Distribution

1.0K diamonds scored across 4 quality tiers

Excellent

499 (48.5%)

Very Good

133 (12.9%)

Good

157 (15.3%)

Average

240 (23.3%)

Find Your Diamond

Search 509 G VVS2 marquise diamonds and compare prices.

Search Diamonds

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