How much does a 3.00 to 4.99ct I VVS1 natural marquise diamond cost?

As of September 2026, 3.00 to 4.99ct I VVS1 natural marquise diamonds typically cost $42,782 CAD to $115,646 CAD, with a median price of $73,121 CAD. There are currently 31 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct I VVS1 Natural Marquise

Quick answer

As of September 2026, there are 31 natural marquise diamonds with I color and VVS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $42,782 CAD to $115,646 CAD, with a median of $73,121 CAD. At least 37 retailers stock this exact specification. Half of all listings fall between $15,708 CAD and $21,456 CAD per carat. The same specification in lab grown form lists at a median of about $1,501 CAD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Marquise natural stones in the index: 2,114 USD per carat, -8.8% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

$32,505 CAD

Highest Price

$175,249 CAD

Average Price

$77,917 CAD

Market Intelligence

Retailers Selling

Price Spread

31.7%

Price Range

Price per carat distribution across retailers

$13,426/ct

10th Percentile

$10,222

Median

$13,426

90th Percentile

$17,676

Score Distribution

31 diamonds scored across 4 quality tiers

Excellent

2 (6.5%)

Very Good

14 (45.2%)

Good

9 (29.0%)

Average

6 (19.4%)

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Consider Instead

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

J VVS1J colour is visually identical to I to the naked eye

Save 18%

Lab-Grown I VVS1Same specifications, lab-grown origin

Save 96%

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