Vintage Amethyst Crystal Brooch & Clip Earrings Great for a Wedding. Juliana Brooch & Earring Set Gold Tone Metal with Deep Purple Amethyst Colored Stones. Brooch measures approx. 2 1/4" in diameter. Earrings measure approx. 1 1/4" x 7/8". Both are in very good vintage condition. Clips are tight & secure. Really well made & good quality. Gold Amethyst Crystal Brooch & Clip Earrings Set