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

As of September 2026, 1.00 to 1.49ct D FL natural round diamonds typically cost €9,049 EUR to €15,980 EUR, with a median price of €11,246 EUR. There are currently 1,113 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct D FL Natural Round

Quick answer

As of September 2026, there are 1,113 natural round diamonds with D colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €9,049 EUR to €15,980 EUR, with a median of €11,246 EUR. At least 45 retailers stock this exact specification. Half of all listings fall between €9,149 EUR and €11,477 EUR per carat. The same specification in lab grown form lists at a median of about €600 EUR 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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

1,113

Lowest Price

€2,280 EUR

Highest Price

€29,330 EUR

Average Price

€11,845 EUR

Market Intelligence

Retailers Selling

Price Spread

22.4%

Price Range

Price per carat distribution across retailers

$12,025/ct

10th Percentile

$9,453

Median

$12,025

90th Percentile

$14,266

Score Distribution

1.1K diamonds scored across 5 quality tiers

Exceptional

5 (0.4%)

Excellent

225 (20.2%)

Very Good

410 (36.8%)

Good

298 (26.8%)

Average

175 (15.7%)

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