‘Free Lab-Grown Diamonds,’ Says Big Banner at Hong Kong Show

“We only charge for the gold,” declares ad by Universal Chains.
Free lab-grown diamonds Hong Kong show September 2025

If no one sent you the photo of an ad for free lab-grown diamonds at the Jewellery & Gem World (JGW) show in Hong Kong this week — well, maybe you need more diamond contacts on WhatsApp.

The biggest topic of conversation from the fair was not the trading or the glamour but the fact that Universal Chains, a Thai jewelry manufacturer, was promoting its “Gen Z Diamonds” collection featuring gold and…

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‘Free Lab-Grown Diamonds,’ Says Big Banner at Hong Kong Show

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