Loading Google sign-in… You can still use your email and password.
Noticias de todo el sector joyero, reunidas en un solo lugar. Lea aquí el párrafo inicial y, después, la noticia completa en su fuente original.
Los temas se asignan mediante reglas basadas en palabras clave, no mediante un LLM. Los recuentos dependen de los medios seleccionados y pueden tardar hasta cinco minutos en actualizarse.
If you’ve ever heard the phrase ‘cardinal gems’ and wondered what this means, now’s your chance to find out. Gem-A Gemmology Tutor Pat Daly breaks down this historic term and explains how the concept has stood the test of time. The term ‘cardinal gems’ may be used to spotlight five stones – diamond, ruby, sapphire,…
Lea la noticia completa en Gem-A (se abre en una pestaña nueva)Diamonds are the best known and are among the most popular stones in the jewellery trade, having been valued for more than 2,000 years. If you have heard about diamonds fluorescing under ultraviolet light but don’t quite know what this means, how it’s relevant to gemmologists, or why it matters to diamond collectors, Pat Daly FGA DGA is here…
Lea la noticia completa en Gem-A (se abre en una pestaña nueva)When we look at faceted gemstones, we see and appreciate their colours, transparency, brilliance and fire. What we sometimes take for granted, however, is the fashioning that makes it possible to enjoy these visual effects. To explain more, Gem-A Gemmology Tutor Pat Daly has created this useful introduction to diamond cut and shape, incorporating faceting…
Lea la noticia completa en Gem-A (se abre en una pestaña nueva)Los titulares y los párrafos iniciales proceden de los canales RSS públicos de los medios; los artículos completos, las imágenes y los derechos de autor pertenecen a cada medio. Jewellery.HK no está afiliada a estas publicaciones ni respalda a las empresas mencionadas. Última recopilación: 4 Nov 2026, 20:07 UTC.
