Dia Man

• Name: Dia Man (ダイヤマン)
• Number: MRR-7
• Height: 2.27m
• Weight: 6,800 cosmo karats
• Luminance: 10,350L_v
• Hardness: 14
• Weapons: Hard Blade
• Transformation: Diamond
• Voice: Show Hayami

The leader of the Jewel Lords (Blue Dragons). Possesses a mysterious special power.

• His GoBots counterpart is Solitaire.