For those seeking exceptional loose stones, his Shopify store frequently features "cherry-picked" gems cut from rough sourced globally, including unheated aquamarine and vibrant tourmalines. Zava Mastercuts - Claudia Endler Designs
: He is known for faceting challenging and rare materials, including sphalerite, clinohumite, and spessartite garnets. Industry Influence zavamastercuts
Zava's expertise is so highly regarded that he was selected as a judge for the 2025 AGTA Spectrum & Cutting Edge Awards, evaluating the world's finest gemstone designs based on craftsmanship and technical quality. For those seeking exceptional loose stones, his Shopify
: Perhaps his most iconic innovation, this signature cut has won multiple Cutting Edge awards for its unique balance and brilliance. : Perhaps his most iconic innovation, this signature
: Zava often works directly with top jewelry designers, such as Claudia Endler , to create custom-faceted stones that act as the centerpiece for one-of-a-kind wearable art.