How much does a 0.20 to 0.49ct D VS1 lab grown princess diamond cost?

As of October 2026, 0.20 to 0.49ct D VS1 lab grown princess diamonds typically cost $155 AUD to $810 AUD, with a median price of $264 AUD. There are currently 248 diamonds matching this specification available across retailers.

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

About 42% of these diamonds are available at multiple retailers, with an average price spread of 90%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct D VS1 Lab Grown Princess

Quick answer

As of October 2026, there are 248 lab grown princess diamonds with D colour and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $155 AUD to $810 AUD, with a median of $264 AUD. At least 16 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between $726 AUD and $1,743 AUD per carat. The same specification in natural form lists at a median of about $2,801 AUD per carat. Over the last 30 days the median price moved -3.6% and the number of listings moved +29.7%.

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. Princess lab grown stones in the index: 461 USD per carat, -4.8% 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

248

Lowest Price

$84 AUD

Highest Price

$2,460 AUD

Average Price

$395 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

42.4%

Price Spread

90.1%

30-Day Price Trend

-3.6%

30-Day Supply Change

+29.7%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$793/ct

10th Percentile

$455

Median

$793

90th Percentile

$1,631

Score Distribution

523 diamonds scored across 4 quality tiers

Excellent

207 (39.6%)

Very Good

135 (25.8%)

Good

93 (17.8%)

Average

88 (16.8%)

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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