Yes this gradient color (I love anything gradient/ombre) just caught my eye!
Mine came with a solid silver lock however I saw Givenchy sold a two tone lock of gold and silver so I purchased it. I have the silver lock put away and I am currently using the two tone. There is one with crystals too. The locks are a pretty cool feature. I have a snake skin guitar crossbody strap with the same colors as the bag that I use with it when I prefer crossbody or shoulder carry and it really ties in with the bag. There are lots of different options we have of styling this bag which makes it fun.
Enjoy your beautiful lavender Antigona!
Oh, yes there was a Prada gradient I liked that was green! I'm not sure on the bag name but I really thought it was gorgeous! Here is a picture of my bag with the snake skin strap attached to the bag if you want a visual. I took this pic a few weeks back for my friend. It doesn't display the overall look but if gives you an idea.