Club JewelleryKnowledgeGemstone Dupes: How to Get the Look of Your Favourite Minerals for Lessby Claire Roberts
KP BlogPersonal blogWriting Adventures: Co-Authoring the Book Paraiba: The Legacy of a Colorby Katerina Perez
JewelleryGalleryThe March Birthstone: Jewellery Celebrating The Beauty of Aquamarineby Livia Primo Lack
GemstonesColoured gemsGübelin: Is Gemstone Rating Set to be the Common Certification System for Coloured Gems?by Katerina Perez
JewelleryInterviewGübelin: A World of Gemstone Expertise, Education and Jewellery Artistryby Katerina Perez
GemstonesColoured gemsThe King of Gems: These Rare and Important Rubies Inspire Passion and Aweby Claire Roberts