We thought we saw it in the Black Room. We speculated it might be the item referred to in November solicits. December solicits are a little clearer.
• Following her standoff against The Joker, Catwoman takes an easy job: stealing Eclipso's Black Diamond from The Black Room!
• The diamond's power rises with the full moon…like on the night Catwoman sets out to take it!
Team 7 #3:
• From the pages of RED HOOD AND THE OUTLAWS, the mysterious Essence joins the team's battle against the Heart of Darkness known as the Black Diamond!
• Before he was Deathstroke The Terminator, Slade Wilson was possessed by Eclipso! Is this the secret origin of a super villain?
All Star Western #15
Has Dr. Jekyll's formula been fused with the Black Diamond?
Demon Knights #15
• So what happens next? Or should the question be when? And whose hands will the Black Diamond fall into?
I want my cover mounted diamond again… c'mon, please?