Cale,

I'm sorry to say we don't have a specific stitch graph for bead crochet. We usually develop features by popular request and I have to say this is our absolute first for bead crochet.

I'm not sure if a plain single crochet graph would adapt to bead crochet. The other issue is that if it does (and this is talking about a flat crocheted item, not crocheted in the round), you would have to reduce your graph to a very small size. When people want to make items from original photographs or artwork, we suggest bringing the original to a size of stitches = pixels. Where the desired finished size might be 100 stitches across, we'd suggest starting with an image of 100 pixels across. For an ornament, that will probably be even smaller. So if your image is very, very simple, no problem, you can probably reduce it fairly well. But if it's complex, you might find it difficult to get it to a small enough size to turn it into a pattern.