I want the same in silver. Is it posible?

We can surely custom make this Unique Star and Crescent Moon for you in silver. For customization please call us at 1-866-423-6262 (Toll free in USA)

If I'm jumping around, say on stage, will the diamonds fall out after a while, and if they do, do I get a free repair?

This diamond pendant is quality made, if you are just wearing this pendant and jumping around the diamonds should not fall out. But yes, all our jewelry comes with a 1 year warranty, so it would be a free repair to re-set the diamonds if any fall out.

How much is shopping to Canada? Custom charges? How long does it take to get there?

Shipping to Canada is by FedEx International Air service, delivery to most addresses in Canada takes 2-4 business days. The cost is $45 per order, includes full insurance and delivery confirmation (the package will not be left unattended, somebody must be there to receive and sign for the package). Please note that we are a USA company and your order will be shipped from USA, although we always try to ship in such a way as to minimize any possible customs charges, we do not charge nor collect duty tax, this is done by the local authorities, so please contact your local customs office for any possible customs charges information.