Where can you find a great moissanite stone? They are easy to find.  For those that say they are not a mainstream alternative to diamonds. I say have you been to jcpenney?  I found this stone and several other options on their website.
Heres the link

When we think of precious gems, we usually spare little thought to the hard work that it takes to bring them to us in the beautiful jewelry that we love to wear, but diamond mining is, in fact, an expensive and dangerous procedure, reflected to the consumer in the price that must be paid to [...]

Sporting a moissanite jewelry set on a bride’s wedding day is just about one of the most profound statements she can make. The effect that this set will have puts even diamonds to shame. On this day, a bride loves to show off - and nothing can showcase her better than the exuberant sparkle of [...]

There are a lot of people that will not know what moissanite is. In fact if anyone offered to give them a piece of moissanite they would probably turn them down. Moissanite is quite simply a jewel and this jewel contains properties that other jewels do not have. If you have a piece of jewellery [...]

There are a lot of people that will not know what moissanite is. In fact if anyone offered to give them a piece of moissanite they would probably turn them down. Moissanite is quite simply a jewel and this jewel contains properties that other jewels do not have. If you have a piece of jewellery [...]

It was a very large meteorite that struck Arizona thousands of years ago. But the biggest impact of that meteorite was not its explosive contact with the earth’s surface, but instead was brought about by the smallest traces of an unknown mineral found within it. That mineral was moissanite. An exceedingly brilliant mineral, moissanite showed [...]

Moissanite adherents swear that its sparkle outclasses diamonds by a mile and a half. The fact that it has no natural flaws also stands in its favor. Wearing a moissanite ring is a sure attention grabber and conversation launcher. The stones are more popular than the previous favorite, cubic zirconium, for engagement, wedding and anniversary [...]