Posh wedding in Aug: help!

[howtocope]

I'm trying to find a nice dress for a fancy wedding in Aug. I'm in my 50s, size 18, apple shaped with a big belly.

My criteria:

Not sleeveless
I'm always hot, so prefer lightweight, cool fabric
No florals
Preferably not black, but can do black for the perfect dress
Nothing waisted. It just accentuates the belly.
Not mini, but happy with knee length, midi or maxi
Prefer a V neck or open neckline

Seems like everything that's the right shape is some hideous floral print. I've tried that and I look like a chintz sofa. I'm not totally opposed to prints, but prefer something simple or geometric. I love colour and would be happiest in coral, yellow, turquoise or almost any shade of blue. Not keen on pastels.

I feel like I've looked at every dress in the world and nothing seems right. Added stress is that I haven't seen this group of people in over 20 years and I've put on a good 5 stone since then.

Doesn’t look like much in the photo but I wore this to a posh wedding last week and felt amazing. One of the best outfits I’ve worn to a wedding. Ghost is definitely worth a look
I have been browsing at M&S and found this: https://www.marksandspencer.com/satin-v-neck-midi-waisted-dress/p/clp22558722?intid=mobile_app_pdp_share

anything linen looks casual dont bother

this is stunning I bet you looked and felt a million dollars x

https://liveunlimitedlondon.com/collections/dresses?filter.v.availability=1

I have a few dresses from here, you might see something you like. Good luck with your search

Thanks so much everyone! I've ordered dresses from East, Roman, 100 Stars, John Lewis, Hush and Sahara. Will let you know how I get on.

And other stories always has great options - this would look fab with some gold jewellery https://www.stories.com/en_gbp/clothing/dresses/midi-dresses/product.pleated-midi-kaftan-dress-green.1162601002.html

I'm apple shaped and empire line monsoon works well for me. Just to get an idea of size/shape you could always try out a style from Vinted (you may surprise yourself and find something you really love.)

Sosander or Karen Millen Curve both have lovely dresses