You can replace that URL with this one:

https://www.google.com/maps/vt/icon/name=assets/icons/spotlight/spotlight_pin_v4_outline-2-medium.png,assets/icons/spotlight/spotlight_pin_v4-2-medium.png,assets/icons/spotlight/spotlight_pin_v4_dot-2-medium.png&highlight=c5221f,ea4335,b31412?scale=1