How much would putting a cubic zirconium diamond on a necklace cost?

It looks to be about a 1 1/2 carat cubic zirconium loose diamond. I'd like to put it on a necklace and give it to my girlfriend for Christmas. How much do u think it would cost to put on a necklace?|||some shops on the internet offer snap in settings in gold or silver. You can just push in your stone and it's all finished. You will have to measure the stone to buy the exact matching pendant.|||I think www,celebrity-styles,us has really got some new happenings of glamor world. Really like the new hair styles of Zeta Zones and Britney there!! Nice tips on Fashion, Beauty and how to have a contemporary lifestyle.|||go ask the jewelry store or something. im sure they can tell you