About Us

30 Years in Jewelry

Since 1994

At the age of 6, Costis already knew what he would become once grown up. Looking at the glow and dazzle of jewelry in a shop window, he discovered his passion for designing and creating small objects of luxury. During his studies on Jewelry and Industrial Design at the Benvenuto Cellini Institute of Art in Valenza, Italy he gained invaluable experience while working next to world famous craftsmen.
After the completion of his studies with highest distinction, Costis transferred the Italian expertise on elite jewelry to Greece and contributed his designs to the most well-known Greek brands. However, he decided to take a step forward and set up his own studio and workshop where he could explore forms, colors, ideas and possibilities more freely and creatively: in 1994 the high-end “Costis” House of Jewelry & Design was established.
Experimentation, ingenious custom made designs and attention to every detail became synonymous with Costis creations. His work has been recognized in Italy, where he is member of the Italian Industrial Design Association – ADI.
Currently, Costis has moved his workshop back where his first pieces of art were created, Valenza… designing for the world…

Costis

Founder

Only the Best

Ethically Sourced Jewels & Materials

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Philosophy

At Costis, creativity has no limits…
A synergy of innovative designs, precious stones and metals combined with superb craftsmanship, produces fascinating pieces of art; small, handmade masterpieces to represent an idea, to mark a special moment.
At Costis, nature is our inspiration…
We celebrate the physical forms by reinterpreting them into different, unique, state-of-the-art shapes. Nothing is still; everything comes alive. Playful rings, embracing necklaces, joyful pendants, twisted crosses, transformable bracelets, all designed for people that seek perfection and dare to differ.

At Costis, dynamic design is our power…
We transform a beehive into a ring, a flower into a candlesnuffer, an umbrella into a cufflink, an inspiration into a beautiful, desirable object.
At Costis, emphasis is on the details…
Every single creation is the outcome of endless research, continuous experimentation and years of expertise. Every single piece stems from love for beauty and perfection. Every single original Costis design is unique and timeless.

EngagemenT

How It Works

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Chat With An Expert

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Diamond Selection

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Design Your Ring

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