How much does a 0.50 to 0.74ct I VS2 lab grown princess diamond cost?

As of October 2026, 0.50 to 0.74ct I VS2 lab grown princess diamonds typically cost HK$1,133 HKD to HK$3,479 HKD, with a median price of HK$2,306 HKD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS2 princess diamond?

About 35% of these diamonds are available at multiple retailers, with an average price spread of 92%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VS2 Lab Grown Princess

Quick answer

As of October 2026, there are 1 lab grown princess diamonds with I colour and VS2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run HK$1,133 HKD to HK$3,479 HKD, with a median of HK$2,306 HKD. At least 23 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 92%. Half of all listings fall between HK$2,393 HKD and HK$7,277 HKD per carat. The same specification in natural form lists at a median of about HK$10,436 HKD per carat. Over the last 30 days the median price moved +2.1% and the number of listings moved +8.0%.

Three of the best scored stones at this specification right now:

0.72ct Princess I VS2, IGI, grade A, from HK$839 HKD

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

Lowest Price

HK$839 HKD

Highest Price

HK$9,644 HKD

Average Price

HK$2,306 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

35.3%

Price Spread

92.4%

30-Day Price Trend

+2.1%

30-Day Supply Change

+8.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$674/ct

10th Percentile

$217

Median

$674

90th Percentile

$1,445

Score Distribution

3 diamonds scored across 3 quality tiers

Excellent

1 (33.3%)

Good

1 (33.3%)

Average

1 (33.3%)

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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