How much does a 1.00 to 1.49ct D IF natural marquise diamond cost?

As of October 2026, 1.00 to 1.49ct D IF natural marquise diamonds typically cost $8,861 CAD to $19,405 CAD, with a median price of $12,614 CAD. There are currently 110 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D IF Natural Marquise

Quick answer

As of October 2026, there are 110 natural marquise diamonds with D color and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $8,861 CAD to $19,405 CAD, with a median of $12,614 CAD. At least 61 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between $9,946 CAD and $14,628 CAD per carat. The same specification in lab grown form lists at a median of about $1,032 CAD per carat. Over the last 30 days the median price moved +1.8% and the number of listings moved +12.3%.

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

110

Lowest Price

$5,419 CAD

Highest Price

$34,260 CAD

Average Price

$13,586 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

35.2%

Price Spread

39.1%

30-Day Price Trend

+1.8%

30-Day Supply Change

+12.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$8,579/ct

10th Percentile

$6,026

Median

$8,579

90th Percentile

$12,800

Score Distribution

282 diamonds scored across 5 quality tiers

Exceptional

6 (2.1%)

Excellent

67 (23.8%)

Very Good

79 (28.0%)

Good

59 (20.9%)

Average

71 (25.2%)

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Consider Instead

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

D VVS1VVS1 inclusions are not visible without magnification

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Lab-Grown D IFSame 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