How much does a 0.50 to 0.74ct H VVS1 lab grown marquise diamond cost?

As of November 2026, 0.50 to 0.74ct H VVS1 lab grown marquise diamonds typically cost $553 AUD to $3,006 AUD, with a median price of $1,290 AUD. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a H VVS1 marquise diamond?

Compare prices across retailers on Carat Hunter to see all your options.

0.50 to 0.74ct H VVS1 Lab Grown Marquise

Quick answer

As of November 2026, there are 3 lab grown marquise diamonds with H colour and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $553 AUD to $3,006 AUD, with a median of $1,290 AUD. The same specification in natural form lists at a median of about $2,732 AUD per carat.

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

Lowest Price

$492 AUD

Highest Price

$3,487 AUD

Average Price

$1,640 AUD

Score Distribution

4 diamonds scored across 2 quality tiers

Good

2 (50.0%)

Average

2 (50.0%)

Find Your Diamond

Search 3 H VVS1 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