coloured gemstones

Chow Tai Fook Showcases ‘Chinese Couture’ High Jewellery Collection

Chow Tai Fook Showcases ‘Chinese Couture’ High Jewellery Collection

diamond world news service

26 Jun 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

Paraíba Tourmalines Fetch $ 3.4 Million at Sotheby’s High Jewellery Auction

Paraíba Tourmalines Fetch $ 3.4 Million at Sotheby’s High Jewellery Auction

diamond world news service

19 Jun 2026

1 min read

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