STM Designs

Jewelry Designer and manufacturer. Workshop in Main Land China for 14 years. Exclusive personal designs made by Silvana Tobia-Marco, sole-owner of STM Designs. Company established in 1994 with four jewelry distributions points: Osaka, Japan; St. Trop...

Jewelry Designer and manufacturer. Workshop in Main Land China for 14 years. Exclusive personal designs made by Silvana Tobia-Marco, sole-owner of STM Designs. Company established in 1994 with four jewelry distributions points: Osaka, Japan; St. Tropez, France; La Paz, Bolivia and San Francisco, California (headquarters). Every single piece of jewelry is created by Silvana's imagination, vision and soul, therefore it is sold with her heart on each piece. STM Designs has sold to Motorola, China; Shop Channel, Japan; Daimaru Department Store in Osaka, Japan and House of Yue Sai Kan, Shanghai, China among other great companies. STM Designs and her creator/owner/designer travels around the world doing International Trade shows bringing to everyone her two collections a year.