How much does a 1.50 to 1.99ct I VVS1 lab grown princess diamond cost?

As of October 2026, 1.50 to 1.99ct I VVS1 lab grown princess diamonds typically cost $867 SGD to $3,016 SGD, with a median price of $2,438 SGD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS1 princess diamond?

About 12% 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.

1.50 to 1.99ct I VVS1 Lab Grown Princess

Quick answer

As of October 2026, there are 1 lab grown princess diamonds with I colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $867 SGD to $3,016 SGD, with a median of $2,438 SGD. At least 31 retailers stock this exact specification, and 12% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between $485 SGD and $1,387 SGD per carat. The same specification in natural form lists at a median of about $5,690 SGD per carat. Over the last 30 days the median price moved +15.1% and the number of listings moved +0.5%.

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

$474 SGD

Highest Price

$3,160 SGD

Average Price

$2,024 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

12.1%

Price Spread

89.6%

30-Day Price Trend

+15.1%

30-Day Supply Change

+0.5%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$785/ct

10th Percentile

$255

Median

$785

90th Percentile

$1,141

Score Distribution

3 diamonds scored across 2 quality tiers

Very Good

1 (33.3%)

Average

2 (66.7%)

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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