Business of Jewellery

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Ethiopia Emerges as a New Source of Paraíba Tourmaline
Ethiopia is officially emerging as a new source of paraíba tourmaline, with GIA and Gübelin confirming distinctive chemical markers that set its blue to bluish-green material apart.
Team BOJ
2 min read
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West Coast Jewellery Industry Unites for a Day of Business, Collaboration and Unity
The Los Angeles Jewelry Trading Event and Mega Mixer brought together more than 250 jewelry professionals, fostering business, networking, collaboration and stronger industry connections
Team BOJ
3 min read
Business of Jewellery
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