1/4 carat Tiffany setting diamond solitaire engagement ring? I'm trying to decide between a victorian cut diamond from about the 1890's, which is roughly .70 of a carat between an H-I in colour and SI1. which would be in its current setting just under £2000. I would look to have it reset in the future though as I don't much like the current setting. My jeweller knows I like vintage pieces and he thinks this is a lovely stone and that its great value for money. Or a Tiffany .25 carat diamond solitaire for about £1375. Is a Tiffany diamond worth the money, would it be beautifully sparkly or would we just be paying for the name? Should I go vintage or new? Any help gratefully received. 
This will not be a traditional engagement ring as such as I'm already married (10th anniversary next year) but never got properly proposed to and hence didn't get an engagement ring! I'm not exactly in a rush and will wait and shop around for the perfect diamond (ring) for me. So if you guys think neither sounds good I'll bear that in mind.

This will not be a traditional engagement ring as such as I'm already married (10th anniversary next year) but never got properly proposed to and hence didn't get an engagement ring! I'm not exactly in a rush and will wait and shop around for the perfect diamond (ring) for me. So if you guys think neither sounds good I'll bear that in mind.