All Categories - KELLY GEMS

Where Is Asia’s Two Largest International Gem Trading Hubs?

September 10, 2025
Currently, there are two significant international gemstone trading hubs in Asia: Thailand and...

Sri Lankan gem trader buys rough spinel in Africa turns out to be a rare blue diamond?!

September 6, 2025
Sri Lankan gem trader buys rough spinel in Africa turns out to be a rare blue diamond?! Sri...

Congratulations to Kelly Her research published in China's most prestigious gem research journal

August 22, 2025
In personal capacity, without supervisor or co-author

Observations on the Upstream Market of Colored Gemstones in Sri Lanka-Beruwala

August 22, 2025
Sri Lanka has long been an important region for sourcing-colored gemstones. In addition...

Sapphire

October 26, 2022 · Sapphire
  Sapphire is one of the two gem-varieties of corundum, the other being ruby (defined as...
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