Gemstones
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Gem experts get up close in Sydney
CGL-GRS Swiss Canadian Gemlab president Branko Deljanin Some of the world’s leading gemmological experts will be in Sydney this month…
Gemfields moves into sapphire market
Gemfields, the world’s largest producer of coloured gemstones currently best known for its Zambian emeralds and Mozambican rubies, has moved…
Calleija launches $6 million collection
Award-winning Calleija Jewellers has launched a jewellery collection valued at $6 million.
Cashelle goes ‘Au Naturale’
Natural coloured gemstones highlight the latest 9ct gold collection from Cashelle Jewellery.
Carat* debuts at Sydney Fair
After two years retailing on Queensland’s Sunshine Coast, one of Asia’s most successful simulated diamond and gemstone jewellers has entered…
Simon G heads down under
American jewellery company Simon G will be launching its fashion and bridal jewellery range at the JAA International Jewellery Fair…
ICA calls for posters
The International Colored Gemstone Association has launched the sixth ICA International Poster Competition.
Themelis heads down under
International gemmological expert Ted Themelis will share his first-hand knowledge of ruby and sapphire treatments in a series of seminars…
Design Rules, Inhorgenta 2010
Martin Foster reviews the latest German watches at Inhorgenta Europe.
Quartz – and its many treatments
The Gemmological Association of Australia outlines a few of the many methods used to treat quartz.