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

As of October 2026, 1.00 to 1.49ct D IF natural round diamonds typically cost $7,877 USD to $20,641 USD, with a median price of $12,391 USD. There are currently 1,061 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 45%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D IF Natural Round

Quick answer

As of October 2026, there are 1,061 natural round diamonds with D color and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $7,877 USD to $20,641 USD, with a median of $12,391 USD. At least 69 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 45%. Half of all listings fall between $7,854 USD and $12,180 USD per carat. The same specification in lab grown form lists at a median of about $579 USD per carat. Over the last 30 days the median price moved -1.9% and the number of listings moved +14.8%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

1,061

Lowest Price

$2,200 USD

Highest Price

$36,410 USD

Average Price

$13,508 USD

Market Intelligence

Retailers Selling

Cross Retailer %

35.9%

Price Spread

45.0%

30-Day Price Trend

-1.9%

30-Day Supply Change

+14.8%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$9,612/ct

10th Percentile

$6,525

Median

$9,612

90th Percentile

$15,137

Score Distribution

2.4K diamonds scored across 5 quality tiers

Exceptional

54 (2.2%)

Excellent

624 (25.5%)

Very Good

661 (27.0%)

Good

577 (23.6%)

Average

530 (21.7%)

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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