Hi Tina - Unless you're an expert or you know about stones, it's very hard to tell the difference. The simulated stones are meant to look as beautiful as the genuine stones

I hope this helps.

Please don't hesitate to call if you have other questions.
We can be reached at 1-866-610-8482

Have a great day and thanks for shopping Jewlr

Tina,

Regardless if you choose a genuine Diamond or Swarovski Zirconia, our engagement rings are beautiful. If your budget is limited, I'll suggest selecting a Swarovski Zirconia which is a simulated gemstone cut to replicate the most flawless diamonds. They will look as close to a diamond as possible to the naked eye.

Please contact customerservice@jewlr.com or call us at 1-866-610-8482 for additional information.

Thanks for shopping Jewlr.