18mm Sized Items

This sterling silver spacer bar features five precisely aligned holes, making it an essential component for multi-strand jewelry designs. Measuring...

Graduated barrel roundelle aquamarine beads in a complete 18.5-inch strand, with sizes progressing from 6mm to 8mm. These polished gemstone beads s...

Genuine aquamarine round beads in a lustrous 10mm size, offered as a complete 16-inch strand. These semi-precious gemstone beads showcase the chara...

African Turquoise barrel roundelles in graduated sizes from 6mm to 8mm, strung on an 18-inch strand. These versatile beads feature the distinctive ...

Elongated three-sided African turquoise beads offer distinctive geometry for sophisticated jewelry designs. Each bead measures 10mm x 35mm, providi...