How much does a 2.00 to 2.99ct G I1 lab grown princess diamond cost?

As of September 2026, 2.00 to 2.99ct G I1 lab grown princess diamonds typically cost HK$58,946 HKD to HK$120,062 HKD, with a median price of HK$109,556 HKD. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a G I1 princess diamond?

About 17% of these diamonds are available at multiple retailers, with an average price spread of 55%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G I1 Lab Grown Princess

Quick answer

As of September 2026, there are 3 lab grown princess diamonds with G colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run HK$58,946 HKD to HK$120,062 HKD, with a median of HK$109,556 HKD. At least 4 retailers stock this exact specification, and 17% of the stones appear at more than one of them, with an average price spread of 55%. Half of all listings fall between HK$17,155 HKD and HK$28,938 HKD per carat. The same specification in natural form lists at a median of about HK$56,301 HKD per carat.

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

2.00ct Princess G I1, GIA, score 64 of 100, from HK$122,688 HKD

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Princess lab grown stones in the index: 481 USD per carat, -7.3% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

HK$46,293 HKD

Highest Price

HK$126,846 HKD

Average Price

HK$92,846 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

16.7%

Price Spread

55.3%

Price Range

Price per carat distribution across retailers

$2,716/ct

10th Percentile

$1,710

Median

$2,716

90th Percentile

$5,948

Score Distribution

3 diamonds scored across 2 quality tiers

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