to 
01. Duplicate your base and set it to screen 25%.
02. Duplicate your base and drag it to the top. Create a new raster layer and fill it with #d403ff (A bright purple) Set the layer filled with purple to Soft Light 100%. Go LAYERS - MERGE - MERGE DOWN. Once the two layers have merged, set this layer to Soft Light 100%. Your icon should now look like this:
03. Create a new layer and fill it with #f4da6e (a rich yellow). Set this layer to multiply 28%.
04. Go LAYERS - NEW ADJUSTMENT LAYER - COLOR BALANCE and match your settings to mine below:
05. Merge all layers. Paste this texture onto your icon as a new layer. Set the settings to Darken 100%.
Then you're finished!