https://www.diamondworld.net/news/christies-to-auction-1549ct-kashmir-sapphire-ring-in-new-york https://media.assettype.com/diamondworld/2026-05-21/dyizxhsd/15ct.-Sapphire.webp diamondworld en 2026-05-21T06:57:29.566Z Christie’s to Auction 15.49ct Kashmir Sapphire Ring in New York Christie’s, Kashmir sapphire, coloured gemstones, New York auction, Magnificent Jewels, sapphire ring, gemstone auction, high jewellery, luxury jewellery market, investment gemstones https://www.diamondworld.net/news/wfdb-adds-botswana-and-angola-as-nation-affiliate-members https://media.assettype.com/diamondworld/2026-05-20/vyny2fkc/World-Federation-of-Diamond-Bourses.jpeg diamondworld en 2026-05-20T05:25:19.533Z WFDB Adds Botswana and Angola as Nation Affiliate Members WFDB, World Federation of Diamond Bourses, Botswana diamonds, Angola diamonds, Bharat Diamond Bourse, BDB, natural diamonds, diamond manufacturing, diamond trade, beneficiation, responsible luxury, global diamond industry https://www.diamondworld.net/news/christies-to-auction-the-azure-blue-at-magnificent-jewels-sale-in-new-york https://media.assettype.com/diamondworld/2026-05-20/5ptlue0c/unnamed.png diamondworld en 2026-05-20T05:03:57.544Z Christie’s to Auction The Azure Blue at Magnificent Jewels Sale in New York Christie’s, Magnificent Jewels, blue diamonds, coloured gemstones, luxury auction, high jewellery, New York jewellery sale, private collections, diamond auction, jewellery market https://www.diamondworld.net/news/oscar-heyman-launches-immersive-digital-platform https://media.assettype.com/diamondworld/2026-05-19/3d8ac29x/Oscar-Heyman.jpg diamondworld en 2026-05-19T08:19:17.856Z Oscar Heyman Launches Immersive Digital Platform Oscar Heyman, immersive website, luxury jewellery, digital platform, high jewellery, jewellery retail, gemstone jewellery, jewellery e-commerce, New York jeweller, digital storytelling