South London’s Newest and Most Prestigious Award Winning Wedding Venue Grand Sapphire is the grand-dame of South London wedding venues with event spaces for up to 1,000 guests and a choice from four lavishly designed suites. Crystal chandeliers, ornate ceilings, luxury features and a venue replete with awesome memories. With flexibility and vision, the Grand Sapphire team will do all they can to make your dreams come true.