How much does a 5.00ct+ G VS2 natural marquise diamond cost?

As of October 2026, 5.00ct+ G VS2 natural marquise diamonds typically cost $108,895 USD to $154,379 USD, with a median price of $128,802 USD. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS2 marquise diamond?

About 36% of these diamonds are available at multiple retailers, with an average price spread of 29%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ G VS2 Natural Marquise

Quick answer

As of October 2026, there are 3 natural marquise diamonds with G color and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $108,895 USD to $154,379 USD, with a median of $128,802 USD. At least 20 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 29%. Half of all listings fall between $22,373 USD and $29,974 USD per carat. The same specification in lab grown form lists at a median of about $468 USD per carat. Over the last 30 days the median price moved -1.6% and the number of listings moved +6.2%.

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 natural stones in the index: 2,268 USD per carat, +10.8% 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: October 2026

Available

Lowest Price

$107,620 USD

Highest Price

$195,033 USD

Average Price

$130,692 USD

Market Intelligence

Retailers Selling

Cross Retailer %

36.4%

Price Spread

29.2%

30-Day Price Trend

-1.6%

30-Day Supply Change

+6.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$26,029/ct

10th Percentile

$20,345

Median

$26,029

90th Percentile

$40,519

Score Distribution

6 diamonds scored across 4 quality tiers

Excellent

1 (16.7%)

Very Good

3 (50.0%)

Good

1 (16.7%)

Average

1 (16.7%)

Find Your Diamond

Search 3 G VS2 marquise diamonds and compare prices.

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

H VS2H colour is visually identical to G to the naked eye

Save 7%

Lab-Grown G VS2Same specifications, lab-grown origin

Save 98%

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