DeLizza and Elster a/k/a Juliana Watermelon Rainbow Rivoli Brooch and Earrings Demi Parure in a Japanned Gun Metal setting.

Brooch: The best way to describe this brooch is to quote from Katerina Musetti's The Art of Juliana Jewelry on page 159:

Japanned brooch with jonquil, cognac, hyacinth, copper and fuchsia prong set chatons set in multiple layers around five large watermelon rivoli art glass stones.

Earrings: The earrings mimic the brooch with one large watermelon rivol art glass stone surrounded by prong set cognac chatons.

Measurements:

Brooch: 2 1/2" x 2 1/2"
Earrings: 1" in diameter

Both the brooch and earrings are in pristine condition. No scratches, dings or damage of any kind to the rivoli art glass stones. All chatons are present and brilliant. All prongs are present and secure. Pin closure tight and secure. Clip ons are tight and secure. No discoloration or flaking to the japanning gun metal setting.