About us

Sarah Kosta handcrafts timeless jewels with a contemporary edge. Her work is an organic mix of luxe metals and precious gemstones that combine to create covetable and everlasting pieces to share for generations.

Sarah Kosta is a fine jewelry designer and goldsmith from Uruguay, South America. After twelve years working in finance and having since a young age a strong passion for natural stones, she finally decided to fulfill her longtime dream of opening her own fine jewelry namesake brand.

Every Sarah Kosta creation is entirely handcrafted in her home town, Montevideo, by her and her skilled team of artisans. Following the highest quality standards and honouring traditional fine jewelry making, all her pieces are crafted using only high-end metals such as 950 silver and 18K gold in yellow, white and rose color. Her collections include classic jewels as well as avant-garde designs with one of a kind stones that she sources from different countries around the globe. Every gem is natural, no synthetics are used.

Apart from her regular collections, she specializes in custom made jewelry: creating a unique jewel to fulfill her customers dreams is one of her greatest accomplishments. Everything from the design to the metal color and stone can be personalized. She also has a Wedding line of romantic jewelry that includes engagement rings, wedding bands, rings, earrings, necklaces, pendants and headpieces.

At Sarah Kosta, a unique jewel chooses you.

Genuine jewels possess a unique meaning. My pieces are made with love, paying attention to every detail. I like to think my creations will pass down from generation to generation, and that idea transcends tangible experiences.

Sarah Kosta