Steeling Diamonds has a light grey jelly base with strong blue undertones. The polish is filled with white, aqua and charcoal hex glitters and silver holographic diamonds. I used three coats for opacity and added two coats of KBShimmer Clearly On Top, since Steeling Diamonds dried a little gritty.
Emily de Molly polishes are available on Etsy and at their own shop (Australia only) and at a lot of international stockists. Sadly, Steeling Diamonds seems to be discontinued, I couldn't find it in the shops anymore.