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 $18,034 NZD to $31,825 NZD, with a median price of $22,400 NZD. There are currently 1,112 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 1,112 natural round diamonds with D colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $18,034 NZD to $31,825 NZD, with a median of $22,400 NZD. At least 45 retailers stock this exact specification. Half of all listings fall between $18,217 NZD and $22,874 NZD per carat. The same specification in lab grown form lists at a median of about $1,212 NZD 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

1,112

Lowest Price

$4,540 NZD

Highest Price

$58,158 NZD

Average Price

$23,593 NZD

Market Intelligence

Retailers Selling

Price Spread

22.6%

Price Range

Price per carat distribution across retailers

$12,014/ct

10th Percentile

$9,501

Median

$12,014

90th Percentile

$14,496

Score Distribution

1.1K diamonds scored across 5 quality tiers

Exceptional

5 (0.4%)

Excellent

228 (20.5%)

Very Good

406 (36.5%)

Good

298 (26.8%)

Average

175 (15.7%)

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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