On yesterday's GH, Carly had a talk with Josslyn about trust. Later on 12/01, Carly was at the PCPD when Andre was questioned about Jason and Drew. During these episodes, Carly was wearing a long sleeve black sheath dress with fractured geometric cutouts by Milly. Carly's fitted dress is also available here and here and it comes in a flare version too.

Carly's Black Fractured Pointelle Dress. See more Milly Clothing.

Here's another screencap from December 1st where you can see a bit more of the dress: