How much does a 1.50 to 1.99ct G VVS1 natural marquise diamond cost?

As of October 2026, 1.50 to 1.99ct G VVS1 natural marquise diamonds typically cost $20,062 NZD to $52,258 NZD, with a median price of $29,268 NZD. There are currently 22 diamonds matching this specification available across retailers.

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

About 30% of these diamonds are available at multiple retailers, with an average price spread of 33%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G VVS1 Natural Marquise

Quick answer

As of October 2026, there are 22 natural marquise diamonds with G colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $20,062 NZD to $52,258 NZD, with a median of $29,268 NZD. At least 55 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 33%. Half of all listings fall between $17,035 NZD and $23,535 NZD per carat. The same specification in lab grown form lists at a median of about $1,022 NZD per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +2.8%.

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. 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

$17,696 NZD

Highest Price

$57,012 NZD

Average Price

$33,578 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

29.7%

Price Spread

32.6%

30-Day Price Trend

-1.3%

30-Day Supply Change

+2.8%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$11,203/ct

10th Percentile

$8,263

Median

$11,203

90th Percentile

$16,427

Score Distribution

87 diamonds scored across 5 quality tiers

Exceptional

1 (1.1%)

Excellent

20 (23.0%)

Very Good

27 (31.0%)

Good

10 (11.5%)

Average

29 (33.3%)

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Search 22 G VVS1 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 VVS1H colour is visually identical to G to the naked eye

Save 19%

Lab-Grown G VVS1Same specifications, lab-grown origin

Save 95%

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