I walked past the Swarovski store today and saw this in the window display. I tried hooking it onto the Babylone I was carrying and it looked great! I didn't buy it though because I wasn't sure if it would look as good on my Speedy. Its $115 Canadian and has a 2 year warranty.
http://shop.swarovski.com/publicimages/CG/B2C/PROD/240/886823W240.jpg
In the description it says:
Rhodium-plated, large ring charm with 4 smaller charms: 2 gold-plated; 2 in clear crystal pavé; clover charm with 4 antique heart-cut clear crystals.
Size: 12 cm
http://shop.swarovski.com/publicimages/CG/B2C/PROD/240/886823W240.jpg
In the description it says:
Rhodium-plated, large ring charm with 4 smaller charms: 2 gold-plated; 2 in clear crystal pavé; clover charm with 4 antique heart-cut clear crystals.
Size: 12 cm