Hello, after months of looking at engagement rings that fit our budget (around 4k max), I decided I really love the look of the older diamonds. On the spur of the moment we bought an antique ring that we saw and loved (and was significant under budget at £2300). I think it’s old mine cut but I’d really appreciate any thoughts. It’s currently a bit big so it needs resizing and I’m considering getting it reset as the current setting is quite dated and doesn’t let in much light. I’d really appreciate any thoughts on a)is this diamond a keeper and b)styles of setting that would let max light in to increase sparkle and have a lovely vintage look. The ring is 1.4 si/vs2 and around an h. It doesn’t have certification although a jeweller did say it was a very nice diamond. Would love any thoughts. Attached some pics and a pic of the type of setting I’m considering. Thank you,