While a relatively niche category, the creative appeal and attractive margins of fancy colour diamonds mean they continue to punch above their weight for jewellers, writes ARABELLA RODEN.   [read...]

The first-ever 'public tender' of Argyle pink diamonds, including 33 previously-owned stones ranging from 0.23–2.00 carats, is expected to break the record for the most expensive diamond sold in Australia.   [read...]

Multi-colour and colour-change gemstones are among the most unique and beautiful of all jewellery crystals. Here, Jeweller discovers the gemmological phenomena that create eye-catching rainbow hues.   [read...]