The lock is a symbol of trust, loyalty and the bonds we choose to protect. For Alpha Chi Omega women, it represents a sisterhood formed through shared traditions and carried through every chapter of life. Sculpted in polished gold and set with lab-grown diamonds, the Classic Sisterhood Lock transforms a familiar symbol into an enduring emblem of belonging. Refined enough to wear every day, meaningful enough to become part of your story. Details Available in solid 14k yellow gold, 14k gold vermeil over sterling silver, and sterling silver Set with round lab-grown diamonds Alpha Chi Omega letters Polished finish Officially licensed by Alpha Chi Omega Giving Back JoyRocks proudly supports Gold for Good, giving broken, tangled, mismatched and unworn gold new purpose while benefiting the Alpha Chi Omega Foundation.