The iris's three upright petals are said to symbolize faith, valor, and wisdom. They are also a reminder of the Trinity. 

Faith

faith is confidence in what we hope for and assurance about what we do not see (Hebrews 11:1)

Valor

great courage (from valere ‘be strong.’)

Wisdom

the quality of having experience, knowledge, and good judgment; the quality of being wise.

• Sterling Silver with 14k gold plating
• Genuine Iolite gemstones