How much does a 1.50 to 1.99ct H VS2 natural marquise diamond cost?

As of October 2026, 1.50 to 1.99ct H VS2 natural marquise diamonds typically cost £6,970 GBP to £20,819 GBP, with a median price of £9,400 GBP. There are currently 39 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 31%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct H VS2 Natural Marquise

Quick answer

As of October 2026, there are 39 natural marquise diamonds with H colour and VS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run £6,970 GBP to £20,819 GBP, with a median of £9,400 GBP. At least 59 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 31%. Half of all listings fall between £4,753 GBP and £6,554 GBP per carat. The same specification in lab grown form lists at a median of about £545 GBP per carat. Over the last 30 days the median price moved -1.2% and the number of listings moved +20.1%.

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 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

£5,934 GBP

Highest Price

£24,026 GBP

Average Price

£11,263 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

32.8%

Price Spread

31.5%

30-Day Price Trend

-1.2%

30-Day Supply Change

+20.1%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$7,664/ct

10th Percentile

$5,265

Median

$7,664

90th Percentile

$10,651

Score Distribution

114 diamonds scored across 4 quality tiers

Excellent

22 (19.3%)

Very Good

21 (18.4%)

Good

19 (16.7%)

Average

52 (45.6%)

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Consider Instead

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

H SI1SI1 inclusions are not visible without magnification

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Lab-Grown H VS2Same specifications, lab-grown origin

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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