How much does a 1.00 to 1.49ct D VS1 lab grown princess diamond cost?

As of September 2026, 1.00 to 1.49ct D VS1 lab grown princess diamonds typically cost $289 AUD to $1,354 AUD, with a median price of $590 AUD. There are currently 6,437 diamonds matching this specification available across retailers.

Where can I find the best price on a D VS1 princess diamond?

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1.00 to 1.49ct D VS1 Lab Grown Princess

Quick answer

As of September 2026, there are 6,437 lab grown princess diamonds with D colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $289 AUD to $1,354 AUD, with a median of $590 AUD. At least 48 retailers stock this exact specification. Half of all listings fall between $481 AUD and $1,040 AUD per carat. The same specification in natural form lists at a median of about $6,561 AUD 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. Princess lab grown stones in the index: 481 USD per carat, -7.3% 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

6,437

Lowest Price

$166 AUD

Highest Price

$10,166 AUD

Average Price

$755 AUD

Market Intelligence

Retailers Selling

Price Spread

81.6%

Price Range

Price per carat distribution across retailers

$488/ct

10th Percentile

$268

Median

$488

90th Percentile

$1,005

Score Distribution

6.4K diamonds scored across 4 quality tiers

Excellent

1,797 (27.9%)

Very Good

1,714 (26.6%)

Good

1,442 (22.4%)

Average

1,484 (23.1%)

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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