Orange Gems focus on modifying the outcome of killing monsters, increasing stat and reward gains, but can also help detect hidden monsters using the on-screen map. These are obtained by fusing a red gem with a yellow gem.

	Size	Gem Name	Obtained from	Effect
1		Lore of Thieves	Gem Fusion 1000	Makes fake treasure chests appears as monsters on radar
2		Drain Life	Gem Fusion 30000	Converts 3% of damage inflicted on monsters into HP
3		Drain Will	Gem Fusion 15000	Converts 3% of damage inflicted on monsters into MP
4		Drain Soul	Gem Fusion 35000	Converts 3% of damage inflicted on monsters into HP and MP
5		Heart of Progress	Gem Fusion 10000	Increases experience gain by 50%
6		Lore of Niccolos	Gem Fusion 4000	Adds 10% bonus to lucre gained
7		Double Drop	Gem Fusion 5000	Double the chance that monsters will drop items and lucre

Orange Gem Fusion

Fused Gem		Cost	Component Gem		Component Gem
	Lore of Thieves	1000		Crystal of Strength		Crystal of Defense
	Drain Life	30000		Lore of Healers		Steal Hook
						Sonic Wave
						Multiple Swings
						Triple Shot
						Heavy Swing
						Mighty Defense
						String Resonance
						Great Tremor
	Drain Will	15000		Lore of Mages		Steal Hook
						Sonic Wave
						Multiple Swings
						Triple Shot
						Heavy Swing
						Mighty Defense
						String Resonance
						Great Tremor
	Drain Soul	35000		Lore of Angels		Steal Hook
						Sonic Wave
						Multiple Swings
						Triple Shot
						Heavy Swing
						Mighty Defense
						String Resonance
						Great Tremor
	Heart of Progress	10000		Crystal of Thought		Crystal of Strength
						Steal Hook
						Sonic Wave
						Multiple Swings
						Triple Shot
						Heavy Swing
						Mighty Defense
						String Resonance
						Great Tremor
	Lore of Niccolos	4000		Herbal Miracle		Steal Hook
						Sonic Wave
						Multiple Swings
						Triple Shot
						Heavy Swing
						Mighty Defense
						String Resonance
						Great Tremor
				Stardust Miracle		Steal Hook
						Sonic Wave
						Multiple Swings
						Triple Shot
						Heavy Swing
						Mighty Defense
						String Resonance
						Great Tremor
	Double Drop	5000		Crystal of Strength		Herbal Miracle
						Stardust Miracle
						Lore of Healers
						Lore of Mages
						Lore of Angels