I'm in the market to buy an engagement ring for my girlfriend. I was initially looking at very good quality 2 carat rings for around $25-40k from Bluenile, etc. But after doing some in-person shopping with my girlfriend, it seems like she prefers the vintage/antique/unique style rings. A couple nice stores had some really unique looking pieces. One was 4.71ct Emerald, M color, SI1, which my girlfriend loves with a more vintage setting. I'm kind of hesitant on getting these types of vintage diamonds because the character is usually due to the lower color rating, but she absolutely loves them. Any advice on if this is the right path?