Leading jewellery designers and manufacturers are presenting their latest bejewelled creations at Jewellery & Gem ASIA Hong Kong (JGA) 2025.

Ong Jewelry Design Co Ltd of Thailand is training the spotlight on its new collection, Exotica. Pride of place belongs to a glittering chameleon brooch studded with tsavorites and diamonds. Also shining bright is a series of butterfly rings and brooches with a variety of coloured gemstones.

Founder and Designer Nisan Ong said, “This nature-inspired collection is centred around my favourite gemstone, tsavorite. The pieces can be worn as jewellery or mounted and displayed as jewellery art objects.”

Osi Vitoria Jewelry, renowned for its artistic titanium jewellery, is likewise unveiling its latest creations, led by an elaborate floral-themed necklace and earrings set adorned with spinel, aquamarine, emerald and jade. The necklace has a detachable section that can be worn as a brooch.

The jewellery brand also offers smaller pieces that carry the Osi Vitoria aesthetic in simpler designs. “Given their more affordable price points, these allow younger consumers to also enjoy our jewellery,” the brand said.

Hong Kong jewellery designer Ken Chan is showcasing his Simple Luxury, Deco and Integrated collections at the show. Debuting at JGA 2025 is the Simple Luxury line of brown diamond jewellery. “I anticipate strong interest in these pieces, as they align perfectly with Pantone’s Colour of the Year, Mocha Mousse,” he remarked.

Over at Moiseikin International Ltd, the focus falls on the Minara Collection, which marries Arabic culture with a Russian soul. Co-branded with Dubai brand MISK, the collection captures the essence of Ramadan lanterns through intricate patterns. Resembling the graceful contours of a dome, the unique gem cut captures and reflects light.

Nagahori (HK) Co Ltd, for its part, is drawing buyer attention to its pearl jewellery line. Designs are modern and stylish, with many pieces featuring the company’s heart-shaped pearls.

According to Nagahori Managing Director Masayuki Sanada, the jewellery collections have gained a following in Hong Kong, Indonesia and the Philippines. He said, “We aim to export our jewellery line to more markets around the world.”