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Mid-Market Coloured Gems Shift Towards Spinel, Garnet and Unusual Sapphires

Diamonds and Jewellery

Mid-Market Coloured Gems Shift Towards Spinel, Garnet and Unusual Sapphires

diamond world news service

17 Aug 2026

2 min read

GIA Showcases Red, White and Blue Gem Collection for US 250th Anniversary

GIA Showcases Red, White and Blue Gem Collection for US 250th Anniversary

diamond world news service

25 Jun 2026

2 min read

Gemfield’s Bangkok Auction Results Announced

Gemfield’s Bangkok Auction Results Announced

diamond world news service

09 Dec 2022

2 min read

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