https://www.diamondworld.net/news/china-african-producers-sign-beijing-declaration-on-natural-diamonds https://media.assettype.com/diamondworld/2026-09-18/3x8ym4cj/IJ-DW-Quote-boxes-and-banners-2026-09-18T105531.005.jpg hourly 2026-09-18T05:29:23.821Z