michelle mone bought three-bedroom property in glasgow 's exclusive park circus after splitting from michael mone .
she spent months renovating period townhouse but is now selling to buy ex-husband out of their family mansion .
it features a grand staircase , large reception hall and luxury interior designs throughout bedrooms and living room .
the 43-year-old ultimo founder will profit from at least £ 100,000 if it sells and also owns a £ 2million flat in mayfair .