1 – The Aspiring Artisan
2 – A Stone-Studded Stunner
3 – Reliable Royalty
4 – No Pain, No Gem
5 – A Treasure Beyond Measure
Dino's quests are about collecting various gems. In most cases those treasures are well hidden, or getting to them is quite problematic. All of the quests are started by talking with Dino, a character located in the Galdin Quays docks.
The Aspiring Artisan
Reach chapter 2.
You have to collect Amethyst stone, located to the east of Longwythe Peak.
500 EXP, Amethyst Bracelet x1
A Stone-Studded Stunner
Reach chapter 3 and complete "The Aspiring Artisan".
Head east from Wiz Chocobo Post. You have to collect three Heliodor Stones.
1000 EXP, Heliodor Bracelet x1
Complete "A Stone-Studded Stunner".
You have to collect Sapphire Stone, located near the river. The stone is lying on the beach.
1500 EXP, Sapphire Bracelet x1
No Pain, No Gem
Reach chapter 7 and complete "Reliable Royalty".
The Ruby Stone can be found in Myrlwood.
2000 EXP, Ruby Bracelet x1
A Treasure Beyond Measure
Complete "No Pain, No Gem".
The last quest is about finding Emerald Stone. The item can be found in Costlemark Tower, a very difficult dungeon. You need a well-developed (high level) team to be able to collect it.
3000 EXP, Emerald Bracelet x1