Have you ever noticed that Vanessa has a belt that she really loves to wear? It is the Woven Silver Belt shown below:

Belt-1 by jrmclemore1, on Flickr
She has worn this particular belt many times and with many different outfits. I have seen it with informal sleeveless tops and jeans to the very finest Silk dresses. She has been wearing it for a number of years now.
When Vanessa played "Sabre Dance" during the broadcast of Popstar to Operastar She was wearing a Silver Belt and I thought it would be this one. I was mistaken, it was a new Silver Belt that was narrower and of non-woven character, but a Silver Belt none-the-less.
Now, speaking of Silver, it would appear that Silver (or Platinum) is Vanessa's favorite precious metal for jewelry or accents. As you can see here she is wearing a Royal Purple dress (purple is her favorite color) with Silver as an accent:

popstar-4-28 by jrmclemore1, on Flickr
What little jewelry Vanessa wears occasionally is usually Silver in color, a simple Silver Cross or silver earrings, etc.
Vanessa-Mae, Our Silver Princess.
CX