Carat Confetti is founded by designer Mariah Kliewer. Collecting stones from the time she was a child, her love for the natural colors and gems of our world inspired her to pursue a career in the jewelry industry. 

Mariah received her degree in Jewelry Design from the acclaimed fashion school FIT in NYC. For the next decade, her career was in New York’s diamond district working first hand with design, production, and stone sourcing for bridal and bespoke jewelry. Soon, she found herself creating custom one-of-a-kind jewelry and engagement rings for friends and family. In 2025, officially launching Carat Confetti, Mariah’s line of one-of-a-kind jewelry, vintage and antiques, and custom fine jewelry and engagement rings.

All Carat Confetti jewelry is made by hand in New York City, Chicago, and Nebraska with the highest quality precious gemstones, diamonds, and recycled metals sourced from around the world.