How much does a 2.00 to 2.99ct H I1 lab grown round diamond cost?

As of September 2026, 2.00 to 2.99ct H I1 lab grown round diamonds typically cost HK$34,636 HKD to HK$171,276 HKD, with a median price of HK$106,593 HKD. There are currently 42 diamonds matching this specification available across retailers.

Where can I find the best price on a H I1 round diamond?

About 11% of these diamonds are available at multiple retailers, with an average price spread of 94%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct H I1 Lab Grown Round

Quick answer

As of September 2026, there are 42 lab grown round diamonds with H colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run HK$34,636 HKD to HK$171,276 HKD, with a median of HK$106,593 HKD. At least 16 retailers stock this exact specification, and 11% of the stones appear at more than one of them, with an average price spread of 94%. Half of all listings fall between HK$17,682 HKD and HK$49,562 HKD per carat. The same specification in natural form lists at a median of about HK$48,079 HKD per carat. Over the last 30 days the median price moved -15.1% and the number of listings moved -65.1%.

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

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. Round lab grown stones in the index: 438 USD per carat, -14.1% 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$3,420 HKD

Highest Price

HK$213,802 HKD

Average Price

HK$101,931 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

10.9%

Price Spread

93.7%

30-Day Price Trend

-15.1%

30-Day Supply Change

-65.1%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$4,337/ct

10th Percentile

$2,220

Median

$4,337

90th Percentile

$7,461

Score Distribution

42 diamonds scored across 4 quality tiers

Excellent

1 (2.4%)

Very Good

12 (28.6%)

Good

7 (16.7%)

Average

22 (52.4%)

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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