Located in Brazil's capital city, the Santuario Dom Bosco cathedral has an unassuming modernist exterior. Step inside, and you are enveloped in a breathtaking blue-violet light that streams through its floor-to-ceiling Murano stained glass windows. Designer Ava Manukyan sought to capture the blue hues with this collection featuring emerald- and princess-cut crystals. This short necklace makes a brilliant statement.