How much does a 2.00 to 2.99ct G IF lab grown cushion diamond cost?

As of October 2026, 2.00 to 2.99ct G IF lab grown cushion diamonds typically cost HK$10,670 HKD to HK$60,251 HKD, with a median price of HK$23,652 HKD. There are currently 16 diamonds matching this specification available across retailers.

Where can I find the best price on a G IF cushion diamond?

About 30% 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.

2.00 to 2.99ct G IF Lab Grown Cushion

Quick answer

As of October 2026, there are 16 lab grown cushion diamonds with G colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run HK$10,670 HKD to HK$60,251 HKD, with a median of HK$23,652 HKD. At least 36 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between HK$6,736 HKD and HK$16,647 HKD per carat. The same specification in natural form lists at a median of about HK$100,951 HKD per carat. Over the last 30 days the median price moved -4.0% and the number of listings moved +0.5%.

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. Cushion lab grown stones in the index: 516 USD per carat, +6.9% 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$3,460 HKD

Highest Price

HK$121,138 HKD

Average Price

HK$28,626 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

29.6%

Price Spread

89.7%

30-Day Price Trend

-4.0%

30-Day Supply Change

+0.5%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,409/ct

10th Percentile

$511

Median

$1,409

90th Percentile

$3,292

Score Distribution

57 diamonds scored across 4 quality tiers

Excellent

14 (24.6%)

Very Good

11 (19.3%)

Good

20 (35.1%)

Average

12 (21.1%)

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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