How much does a 1.00 to 1.49ct G FL lab grown round diamond cost?

As of October 2026, 1.00 to 1.49ct G FL lab grown round diamonds typically cost HK$2,569 HKD to HK$3,037 HKD, with a median price of HK$2,803 HKD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a G FL round diamond?

About 55% of these diamonds are available at multiple retailers, with an average price spread of 95%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G FL Lab Grown Round

Quick answer

As of October 2026, there are 1 lab grown round diamonds with G colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$2,569 HKD to HK$3,037 HKD, with a median of HK$2,803 HKD. At least 29 retailers stock this exact specification, and 55% of the stones appear at more than one of them, with an average price spread of 95%. Half of all listings fall between HK$3,232 HKD and HK$7,179 HKD per carat. The same specification in natural form lists at a median of about HK$66,707 HKD per carat. Over the last 30 days the median price moved -5.0% and the number of listings moved +17.6%.

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

1.03ct Round G FL, IGI, grade A, from HK$2,511 HKD

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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$2,511 HKD

Highest Price

HK$8,819 HKD

Average Price

HK$2,803 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

54.5%

Price Spread

95.2%

30-Day Price Trend

-5.0%

30-Day Supply Change

+17.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$528/ct

10th Percentile

$250

Median

$528

90th Percentile

$1,309

Score Distribution

3 diamonds scored across 3 quality tiers

Excellent

1 (33.3%)

Very Good

1 (33.3%)

Average

1 (33.3%)

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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