long sleeve black maxi dress formal Amersham Hidden back zipper/clasp Stellar | Black Embellished Lace

Diana paired the formfitting, off-the-shoulder dress with a stunning multilayered pearl choker decorated with a sapphire stone and diamonds, a coordinating sapphire bracelet, pearl drop earrings, and her iconic engagement ring currently owned by Kate Middleton, all of which "The Crown"'s costume team replicated to reimagine the late royal's jewelry suite

Socks: Keep them dark, understated, and dressy

Other Newmans Own Dressings I like: I also really like Newmans Own Creamy Caesar Salad Dressing (affiliate link)

Reach Out If You Need Help Im happy to take a look at some options to help you narrow down your choices, and I would love to help you decide on colors based on your summer engagement location