DeLizza and Elster a/k/a Juliana Dimensional Emerald Green Navette and Chaton Brooch and Earring Demi Parure.

Brooch: Huge emerald green snowflake (pinwheel) with prong set emerald green navettes, prong set emerald green chatons encrusted with channel set green aurora borealis chatons . The top of the brooch has 5 large prong set green aurora borealis chatons and a center prong set larger prong set green aurora borealis chaton making a flower design. Set in high quality silver tone rhodium plate. 

Climber Earrings: Mimic the brooch with emerald green prong set navettes and emerald green prong set chatons with a center strip of green aurora borealis channel set chatons with one large prong set green aurora borealis chaton. Set in high quality silver tone rhodium plate.

Measurements:
Brooch: 3 1/4" x 3 1/4", 1/2" profile
Weight: 42.5 grams

Climber Earrings: 1 3/4" long, 1" wide

In pristine condition. No chips, dings, scratches or damage of any kind to the navettes and chatons. No darkening or dead stones. All aurora borealis chatons are present and brilliant. All prongs present and secure. No discoloration of flaking to the silver tone rhodium plate. Pin straight. Closure tight and secure. Clip ons tight and secure.

This set is featured on page 267 in Ann Pitman's Juliana Jewelry Reference Guide.