| Medallion of the Deep | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Released | 19 November 2025 (Update) | ||||||||||||||||||
| Members | Yes | ||||||||||||||||||
| Properties | |||||||||||||||||||
| Tradeable | No | ||||||||||||||||||
| Equipable | Yes | ||||||||||||||||||
| Stackable | No | ||||||||||||||||||
| Noteable | No | ||||||||||||||||||
| Options | Wear, Destroy | ||||||||||||||||||
| Destroy | You might be able to find it again on the Pandemonium. | ||||||||||||||||||
| Examine | Allows the wielder to breathe underwater. | ||||||||||||||||||
| Values | |||||||||||||||||||
| Value | 200 coins | ||||||||||||||||||
| High alch | 120 coins | ||||||||||||||||||
| Low alch | 80 coins | ||||||||||||||||||
| Weight | 1 kg | ||||||||||||||||||
| Advanced data | |||||||||||||||||||
| Item ID | 32386 | ||||||||||||||||||
| Link | MOID | ||||||||||||||||||

The Medallion of the Deep is a neck-slot item which allows the player to dive underwater without the need for a diving apparatus and fishbowl helmet. It can also be used during The Great Brain Robbery to safely explore Harmony Island. It is created by assembling eight medallion fragments found on various islands accessed via the Sailing skill, granting 750 Sailing experience along with 500 Crafting experience.
Assembling the medallion requires that the player read the waterlogged journal, which was written by the medallion's creator and contains hints on the location of the fragments. As the final fragment is found on Wintumber Island, the minimum Sailing level needed to obtain the medallion is 63.
Players can only own one medallion at a time. However, a duplicate may be claimed if it is stored in a STASH unit. If the medallion is lost, players can reclaim it by searching the crate where the waterlogged journal was found (near Henderson on the Pandemonium). Upon doing so, a chatbox message will appear, stating "Against all common sense, the Medallion of the Deep has somehow found its way into this crate. You quickly grab it before you lose it again."
Combat stats
![]() | ![]() | |||||
| +0 | +0 | +0 | +0 | +0 | ||
| +0 | +0 | +0 | +0 | +0 | ||
| Slot | ||||||
| +0 | +0 | +0% | +0 | List | ||
Creation
Item sources
| Source | Level | Quantity | Rarity |
|---|---|---|---|
| Crate (The Pandemonium) | N/A | 1 | Always |
Treasure Trails
| Tier | Emotes | STASH location | Items | Cost |
|---|---|---|---|---|
| Master | Bow (clue) | In front of the cave on Brittle Isle | 1,100,994 |
Changes
| Date | Changes |
|---|---|
| 23 September 2026 (Update) |
A replacement Medallion of the Deep can now be obtained even if there is currently one stored in a STASH unit. |
| 16 September 2026 (Update) |
Players using the Medallion of the Deep to breathe underwater are now permitted to equip capes and helms down there, since they are not using those slots for diving gear. |
| 19 August 2026 (Update) |
The item was renamed from "Medallion of the deep" to "Medallion of the Deep". |
| 20 May 2026 (Update | poll) |
|
| 24 November 2025 (Update) |
Hotfix
Assembling the medallion no longer grants 500 Magic experience. |
Trivia
- Prior to 20 May 2026, if the player assembled the medallion while in the Underwater Agility and Thieving area, Mairin forbade them from leaving via the normal exits, treating the player as if they had a fishbowl helmet in their inventory. The only way to leave was to either drown, teleport out, or destroy the medallion and leave via the normal exit.


