Hi Casey!
My personal favorites are Baroque South Sea pearls in Deep Golden hues from the P. Maxima oyster, and Baroque Freshwater pearls from the H. Cumingii mussel. I like a saturated 18K Gold tone showing orient in a smooth drop-shape the best; finding a gem-quality strand of these pearls will cost a pretty penny, but ultimately are very worth it! The colors are unique unto themselves. I try to stay away from strands that are heavily circled for my own, personal collection, but I do stock baroque strands in a variety of qualities to suit everyone's budgets and tastes.
I think that the most important factor to consider when purchasing a fine strand of baroques (all attributes being equal) would be the luster of the pearls, and whether or not the pearls display the irridescent color play that's such a pleasure to look at! That's also why I so highly recommend CFWP to anyone who asks: the solid nacre composition translates into a pearl that will display orient and a depth that you don't need to be a pearl expert to by entranced by and enjoy. Their affordability doesn't hurt either
Next up on the priority list is color saturation. In South Sea pearls, I prefer a nice buttery, golden yellow with hints of orange to try to mimic 18K and 22K Yellow Gold. In baroque strands, I sometimes see pearls that also appear to have a natural 'fade' from the deeper gold into a nice cream which can also be really interesting to look at. In CFWP, I like the Ivory-Rose colorations, I feel that it gives the pearls more depth.
Pearls should be luminous, glowing from within. A good word to describe them would be 'Orb'- I think it conveys the almost mystical qualities that attracts and holds the eye.
Lastly, I evaluate the overall surface quality of the strand. I am more than willing to accept folds in the nacre and some pinprick inclusions if my above two qualifications have been satisfied. With Baroque pearls, inclusions are a part of the pearls' character; as long as the inclusions are not overwhelming or threaten the integrity of the pearl's surface, I don't consider them to be a deal breaker. Although an extremely clean strand of South Sea Baroque pearls will take your breath away, the individuality that comes from natural inclusions can easily make a strand "all mine", and distinguishable from all the rest!