Board Thread:The Spiral/@comment-24588058-20160531231540/@comment-5782071-20160601051412

Yes, at least the Crystal Gems. I would think they've all been collected and new gemstones are collected sometime after their site debut. Though we could change that and have only Crystal Gems collected and "enemy" Gem's gemstones collected in the story. Either way, of Garrett uses them as a tool or gains it after a fight, it'd give him an excuse to use Lapis Lazuli's powers.