How much does a 3.00 to 4.99ct D VS1 lab grown princess diamond cost?

As of October 2026, 3.00 to 4.99ct D VS1 lab grown princess diamonds typically cost £395 GBP to £3,279 GBP, with a median price of £786 GBP. There are currently 1,355 diamonds matching this specification available across retailers.

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

About 49% of these diamonds are available at multiple retailers, with an average price spread of 104%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D VS1 Lab Grown Princess

Quick answer

As of October 2026, there are 1,355 lab grown princess diamonds with D colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £395 GBP to £3,279 GBP, with a median of £786 GBP. At least 56 retailers stock this exact specification, and 49% of the stones appear at more than one of them, with an average price spread of 104%. Half of all listings fall between £180 GBP and £518 GBP per carat. The same specification in natural form lists at a median of about £14,155 GBP per carat. Over the last 30 days the median price moved +2.4% and the number of listings moved +38.0%.

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

1,355

Lowest Price

£336 GBP

Highest Price

£7,766 GBP

Average Price

£1,343 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

48.8%

Price Spread

104.2%

30-Day Price Trend

+2.4%

30-Day Supply Change

+38.0%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$432/ct

10th Percentile

$185

Median

$432

90th Percentile

$1,034

Score Distribution

3.0K diamonds scored across 4 quality tiers

Excellent

1,339 (44.8%)

Very Good

265 (8.9%)

Good

464 (15.5%)

Average

920 (30.8%)

Find Your Diamond

Search 1,355 D VS1 princess diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

D VS2VS2 inclusions are not visible without magnification

Save 8%

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