Diamond Ring

The Diamond Ring is an accessory that is found in Kingdom Hearts II and Kingdom Hearts II Final Mix+.

Design
The Diamond Ring is a thick, sivler ring with three hexagonal, silver gems (presumably diamonds) set in its outer edge side-by-side. Its face is decorated by black runes that read "Diamond".

Kingdom Hearts II
The Diamond Ring can be synthesized through Free Development once 5 types of materials are obtained. It is a rank C synthesis item that provides 16 EXP, and is an upgrade of the Garnet Ring recipe.
 * 3 Mythril Stone
 * 1 Power Stone
 * 1 Power Shard
 * 1 Dark Shard
 * 1 Serenity Shard