How much does a 5.00ct+ I VVS1 natural cushion diamond cost?

As of October 2026, 5.00ct+ I VVS1 natural cushion diamonds typically cost $142,216 CAD to $250,165 CAD, with a median price of $243,772 CAD. There are currently 2 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 44%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ I VVS1 Natural Cushion

Quick answer

As of October 2026, there are 2 natural cushion diamonds with I color and VVS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $142,216 CAD to $250,165 CAD, with a median of $243,772 CAD. At least 27 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 44%. Half of all listings fall between $20,863 CAD and $31,471 CAD per carat. The same specification in lab grown form lists at a median of about $2,734 CAD per carat. Over the last 30 days the median price moved +6.0% and the number of listings moved +3.5%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

$116,828 CAD

Highest Price

$251,763 CAD

Average Price

$204,121 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

34.8%

Price Spread

44.5%

30-Day Price Trend

+6.0%

30-Day Supply Change

+3.5%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$17,068/ct

10th Percentile

$11,805

Median

$17,068

90th Percentile

$27,947

Score Distribution

3 diamonds scored across 2 quality tiers

Very Good

1 (33.3%)

Good

2 (66.7%)

Find Your Diamond

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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 20%

Lab-Grown I VVS1Same specifications, lab-grown origin

Save 86%

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