How much does a 1.50 to 1.99ct M IF natural round diamond cost?

As of November 6, 2026, 1.50 to 1.99ct M IF natural round diamonds typically cost $4,398 CAD to $8,366 CAD, with a median price of $6,224 CAD. There are currently 84 diamonds matching this specification available across retailers.

Where can I find the best price on a M IF round diamond?

About 57% of these diamonds are available at multiple retailers, with an average price spread of 35%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct M IF Natural Round

Quick answer

As of November 6, 2026, there are 84 natural round diamonds with M color and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $4,398 CAD to $8,366 CAD, with a median of $6,224 CAD. Half of all listings fall between $3,205 CAD and $4,555 CAD per carat. Over the last 30 days the median price moved +2.3% and the number of listings moved +16.2%.

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

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Round natural stones in the index: 2,124 USD per carat, -6.9% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

Lowest Price

$3,305 CAD

Highest Price

$17,998 CAD

Average Price

$6,273 CAD

Market Intelligence

Cross Retailer %

57.1%

Price Spread

35.1%

30-Day Price Trend

+2.3%

30-Day Supply Change

+16.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,754/ct

10th Percentile

$2,038

Median

$2,754

90th Percentile

$3,619

Score Distribution

84 diamonds scored across 4 quality tiers

Excellent

35 (41.7%)

Very Good

29 (34.5%)

Good

13 (15.5%)

Average

7 (8.3%)

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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