“The Sparkling Science in Gemstones” event organized by Chow Sang Sang Jewellery Laboratory has been successfully concluded at the HKSciFest 2025.

During the six-day Science Fair, we engaged the public through fun interactive games that demonstrated scientific knowledge in jewelry authentication, including gold verification, K-gold alloy technology, and diamond optical characteristics. The event attracted over 700 families and received extensive media coverage.

We sincerely appreciate everyone’s participation and support. We will continue to promote gemological science and share more fascinating insights about precious metals and gemstones.