What is 'Raman Divo', that Nita Ambani carried at son Anant's wedding?

Nita Ambani was seen carrying 'Raman Divo' as she posed for photographers along with family at son Anant Ambani's wedding in Mumbai. Raman Divo, a significant part of Gujarati weddings, is carried by the groom's mother. It is an auspicious light that is meant to dispel darkness and bestow blessings upon the couple.