Testing | Gemstone Identification and Assessment in Perth

At Gems & Gold, we provide professional gemstone identification and assessment services in Perth, specialising in natural sapphires, emeralds, rubies, diamonds, alexandrites, and a wide range of fine coloured gemstones sourced from Australia, Sri Lanka, Colombia and other respected origins.

Our focus is primarily on loose gemstones, where a full and accurate gemmological assessment can be carried out under controlled conditions. In cases where gemstones are mounted or set in jewellery, we can still provide a preliminary professional assessment, although settings may limit full access to certain characteristics. In such situations, we will advise you before proceeding with any in-depth testing so you can make an informed decision.

Each gemstone is carefully examined for its key characteristics, including colour, clarity, cut, and internal structure. Where appropriate, we assess natural origin and any visible treatment indicators using established gemmological methods.

Alexandrites are also assessed with particular attention to their unique colour-change behaviour and rarity, providing insight into their natural properties and quality range.

Our service is designed for clients seeking clarity on their gemstones, whether for personal understanding, jewellery design decisions, or guidance toward certification. At Gems & Gold, we provide clear, professional evaluation grounded in gemmological expertise, helping you understand the true nature of your gemstones.