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

About 100% of these diamonds are available at multiple retailers, with an average price spread of 33%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G FL Natural Radiant

Quick answer

At least 9 retailers stock this exact specification, and 100% of the stones appear at more than one of them, with an average price spread of 33%. Half of all listings fall between HK$34,781 HKD and HK$49,231 HKD per carat. The same specification in lab grown form lists at a median of about HK$6,025 HKD per carat. Over the last 30 days the median price moved +11.8% and the number of listings moved +48.7%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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

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