How much does a 3.00 to 4.99ct I VVS2 natural marquise diamond cost?

As of October 2026, 3.00 to 4.99ct I VVS2 natural marquise diamonds typically cost £24,009 GBP to £49,056 GBP, with a median price of £31,074 GBP. There are currently 10 diamonds matching this specification available across retailers.

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

About 31% 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.

3.00 to 4.99ct I VVS2 Natural Marquise

Quick answer

As of October 2026, there are 10 natural marquise diamonds with I colour and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £24,009 GBP to £49,056 GBP, with a median of £31,074 GBP. At least 43 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 33%. Half of all listings fall between £8,872 GBP and £12,238 GBP per carat. The same specification in lab grown form lists at a median of about £516 GBP per carat. Over the last 30 days the median price moved -1.0% and the number of listings moved +31.9%.

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

£21,134 GBP

Highest Price

£85,477 GBP

Average Price

£36,445 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

31.4%

Price Spread

33.2%

30-Day Price Trend

-1.0%

30-Day Supply Change

+31.9%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$13,593/ct

10th Percentile

$10,825

Median

$13,593

90th Percentile

$17,808

Score Distribution

21 diamonds scored across 4 quality tiers

Excellent

6 (28.6%)

Very Good

5 (23.8%)

Good

3 (14.3%)

Average

7 (33.3%)

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Consider Instead

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

J VVS2J colour is visually identical to I to the naked eye

Save 23%

Lab-Grown I VVS2Same 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