The Elite Desert Diary is often cited as one of the easiest Elite diaries to RuneScape gold complete for non-Ironman players. Its rewards are very practical:

Kalphite Queen Shortcut: Once completed,a shortcut inside the Kalphite Queen's lair drastically cuts down bank runs,improving your kill speed and efficiency during boss fights.

Unlimited Teleports to Nardah Shrine: This shrine functions similarly to the ornate pool in player-owned houses,restoring prayer points,run energy,and special attack energy.

Slight HP Boost: When praying at the shrine,your hitpoints temporarily increase beyond your maximum,offering a vital edge in PvM or bossing scenarios.

These perks make the Desert Diary a must for players who frequently engage in desert-based combat or Slayer tasks.
The Varrock Diary

Even the Medium Varrock Diary offers an extremely useful quality-of-life upgrade:

Toggle Varrock Teleport to the Grand Exchange: This feature is invaluable for both Ironman and standard accounts,allowing you to quickly access the Grand Exchange from cheap OSRS GP the Varrock teleport spell without needing extra steps or items.