How much does a 1.50 to 1.99ct J VS1 lab grown princess diamond cost?

As of October 2026, 1.50 to 1.99ct J VS1 lab grown princess diamonds typically cost HK$4,757 HKD to HK$31,184 HKD, with a median price of HK$13,221 HKD. There are currently 9 diamonds matching this specification available across retailers.

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

About 37% of these diamonds are available at multiple retailers, with an average price spread of 61%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct J VS1 Lab Grown Princess

Quick answer

As of October 2026, there are 9 lab grown princess diamonds with J colour and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$4,757 HKD to HK$31,184 HKD, with a median of HK$13,221 HKD. At least 23 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 61%. Half of all listings fall between HK$9,974 HKD and HK$17,225 HKD per carat. The same specification in natural form lists at a median of about HK$23,600 HKD per carat. Over the last 30 days the median price moved +2.0% and the number of listings moved +8.5%.

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

Lowest Price

HK$2,299 HKD

Highest Price

HK$52,934 HKD

Average Price

HK$16,081 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

36.7%

Price Spread

60.6%

30-Day Price Trend

+2.0%

30-Day Supply Change

+8.5%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,526/ct

10th Percentile

$792

Median

$1,526

90th Percentile

$2,800

Score Distribution

14 diamonds scored across 4 quality tiers

Excellent

3 (21.4%)

Very Good

6 (42.9%)

Good

3 (21.4%)

Average

2 (14.3%)

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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