Omg' can't believe I'm saying this.... Tiffanys!
As much as I love the love bracelet it is a much more casual piece that's becoming more common. For the big jump over your personal limit I would take the yellow diamond for that extra uniqueness. I also think that it will go lovely with your other jewelry pieces in your collection. Also, it's a diamond... And I think it may be harder for you to obtain a yellow diamond in the future than it would be for you to get the love. I don't think gold will jump as much as diamond prices... Though both are ridiculous right now.