BillyBong SG What's your budget? 50-60+ will get you Charles Krug, 70-80+ will get you Bollinger Try the demi-sec type if you get the chance, the taste is better than the average brut.
red_amoeba SG i would recommend... Roderer Christal Dom Perignon Dom Perignon Rose Krug Grande Cuvee Veuve Cliquot Grande Dame what else...hmmm... Piper Heidsieck Cuvee
Wega007 SG inniskillin sparkling vidal or Pillitteri Estates Vidal Sparkling Icewine not sure whats their cost in SG... but they should cost at least 2X the regular icewine price.. meaning.. should be around SG$300 for 375ml or half a bottle or regular wine!