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

As of September 2026, 1.00 to 1.49ct G FL lab grown oval diamonds typically cost HK$4,545 HKD to HK$4,545 HKD, with a median price of HK$4,545 HKD. There are currently 1 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct G FL Lab Grown Oval

Quick answer

As of September 2026, there are 1 lab grown oval diamonds with G colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$4,545 HKD to HK$4,545 HKD, with a median of HK$4,545 HKD. At least 20 retailers stock this exact specification. Half of all listings fall between HK$4,907 HKD and HK$10,818 HKD per carat. The same specification in natural form lists at a median of about HK$49,993 HKD per carat.

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

1.03ct Oval G FL, IGI, score 81 of 100, from HK$4,545 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. Oval lab grown stones in the index: 487 USD per carat, -11.2% 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$4,545 HKD

Highest Price

HK$4,545 HKD

Average Price

HK$4,545 HKD

Market Intelligence

Retailers Selling

Price Spread

95.8%

Price Range

Price per carat distribution across retailers

$787/ct

10th Percentile

$398

Median

$787

90th Percentile

$2,347

Score Distribution

1 diamonds scored across 1 quality tiers

Excellent

1 (100.0%)

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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