Similar Material w91 11/1 pp. 30-31 Do You Appreciate Jehovah’s Earthly Organization? Why Do Diamonds Cost So Much? Awake!—1997 The Monarch of All Precious Stones Awake!—1974 Diamonds—Are They Really “Forever”? Awake!—1985 From Stone to Gem Awake!—1999 You Can Make Spiritual Progress The Watchtower Announcing Jehovah’s Kingdom—1998 Diamond Aid to Bible Understanding Diamond Insight on the Scriptures, Volume 1 The Birth of the Modern Diamond Industry Awake!—2005 Keep Safe as Part of God’s Organization The Watchtower Announcing Jehovah’s Kingdom—1998 Praise Jehovah with His People The Watchtower Announcing Jehovah’s Kingdom—1973