https://www.diamondworld.net/news/cartier-zebra-bangle-to-lead-christies-london-jewels-sale https://media.assettype.com/diamondworld/2026-05-26/hj10bnd9/Cartier-Bangle.webp diamondworld en 2026-05-26T06:49:19.165Z Cartier Zebra Bangle to Lead Christie’s London Jewels Sale Cartier, Christie’s London, luxury jewellery auction, vintage jewellery, signed jewellery, diamond bangle, zebra bangle, high jewellery, Bulgari, Graff, Van Cleef & Arpels, coloured diamonds, auction market, heritage jewellery, London Jewels Sale https://www.diamondworld.net/news/christies-hong-kong-to-offer-rare-diamond-earrings-at-magnificent-jewels-sale https://media.assettype.com/diamondworld/2026-05-26/ds6h9vbg/Diamond-Earrings.webp diamondworld en 2026-05-26T06:33:54.361Z Christie’s Hong Kong to Offer Rare Diamond Earrings at Magnificent Jewels Sale Christie’s Hong Kong, Magnificent Jewels, diamond earrings, high jewellery auction, rare diamonds, Hong Kong jewellery market, coloured gemstones, luxury auctions, diamond trade, Asian collectors https://www.diamondworld.net/news/alrosa-commits-up-to-255-million-annually-to-esg-programmes https://media.assettype.com/diamondworld/2026-05-25/wthopusl/Alrosa.jpg diamondworld en 2026-05-25T09:50:32.577Z ALROSA Commits Up to $255 Million Annually to ESG Programmes ALROSA, ESG, sustainability, diamond mining, Yakutia, carbon neutrality, natural diamonds, responsible sourcing, Russian diamonds, diamond industry