Final Fantasy XV A Treasure Beyond Measure
Unlike the previous side-quests you received from Dino, A Treasure Beyond Measure can be considered more difficult, because the gem you need to retrieve is inside a late-game dungeon named Costlemark Tower.
The first and most important thing you need to know about Costlemark Tower, is that it can be accessed only at night. Additionally, you should also know that the recommended level for this dungeon is 55.
Assuming you have completed No Pain No Gem, and your level allows you to enter Costlemark Tower, talk to Dino in Galdin Quay to start A Treasure Beyond Measure.
Dino explains that in order to give up his job in journalism and become a full-time jeweler, he needs an Emerald Stone.
Objective: Obtain an Emerald Stone
As we’ve explained, the stone can be found in Costlemark Tower, so travel to the dungeon’s entrance at night. When the dungeon opens, head inside and start exploring it moving towards the lower levels.
Eventually, you will reach an underground passage that looks similar to a tunnel under the dungeon’s floor.
The moment you exit the tunnel, turn left and look behind the small wall nearby. The Emerald Stone is on the ground, as you can see in the picture above.
The tunnel/underground passage can’t be missed because it is on the path that leads to the final boss in Costlemark Tower.
Objective: Deliver the Stone to Dino
After you pick-up the Emerald Stone, you can continue exploring the dungeon following our Costlemark Tower walkthrough, or you can fast travel to the entrance, then head back to Dino.
When you talk to him, the current quest ends, as well as Dino’s quest line. In exchange, you will receive the rewards listed below.
A Treasure Beyond Measure Quest Info
Description: “Dino resolves to renounce the journalist life and follow his dream of becoming a professional jeweler. To this end, he must craft a stunning new piece to sell – one that requires an equally stunning stone. Noctis agrees to help Dino launch his career by bringing back the raw gem he needs.”
Reward: Emerald Bracelet x 1
Post Quest Suggestion
Complete Formouth Garrison side quest.