Aishwariya Rai was shown extensively wearing Kundan jewellery made by Tata Group's Tanishq brand, highlighting its lasting influence in royal Rajasthani jewellery .
In the picture Aishwarya Rai Bachchan is seen wearing a classic ten piece royal jewellery,comprising
a nose ring,
a pair of ear rings,
a pair of armlets,
a waist band,
finger rings, etc.
The whole set is likely to cost you a little over Rs.12 lakhs for the elaborate necklace alone costs about Rs. 5 lakhs. And this piece has already found takers without ant changes in its actual design, despite its age old look of royalty!
SOURCE : http://www.hindu.com/rp/2008/06/20/stories/2008062050130400.htm