Talk:Rarity/@comment-97.83.84.65-20120206023804/@comment-222.127.94.134-20120210051115

Her cutie mark is 3 gemstones so its more in tune with gemstones themselves and dress making is just how she uses the gemstones. I would think she is an expert when it comes to gemstones like their usage, determining their value and where to get them.

The only other character I see more knowledgeable compared to Rarity in terms of gems is Spike because he can obtain and age Fire Rubies.