Cygnus Showroom: The pearls and diamonds at this jewellery shop are to die for; pick up their sparkling white diamonds mixed lustrous white pearls and you cant go wrong. Refined design, superlative materials and unsurpassed craftsmanship are trademarks of the jewellery you will find at Cygnus. Cygnus also has the most exquisite diamond pendants, and you are assured of cut, carat and colour, with the certificate that accompanies every purchase. Their mangalsutras are also very beautiful from traditional, south Indian designs, to contemporary, indo-western ones.