Coloured gemstone companies are out to delight professional trade buyers at Jewellery & Gem ASIA Hong Kong (JGA) 2025 with their rich assortment of gems.

RMC Gems HK Co is presenting a striking selection of goods, led by Paraiba tourmalines, which are prized for their extraordinary blue and green hues.

The company’s diverse portfolio includes rubellites, morganites, aquamarines, spinels, tsavorites and topazes, among other top-quality coloured gems.

Over at Sukhadia Stones Co Ltd’s booth, it is corundum that reigns supreme. The Thailand-based gemstone wholesaler specialises in premium natural unheated and heated rubies and sapphires.

At JGA 2025, it is offering a vast selection of single stones and calibrated goods from various origins in a wide range of qualities and prices.