Product Details. KOZAKH Certified Fine Jewelry. Genuine Sapphire. Handcrafted in the USA.. Available in 14K Gold or 14K White Gold.. Add this charm to your One Love Chain Necklace.. This charm comes on a beautiful card that says:. Sapphire - The September Birthstone. Balance your emotions, understand your feelings, fortify your inner strength. Sapphire is the stone of serenity, peace, and calmness. Let it serve as a reminder to let volatile emotions pass so that you can rest in the security of a calm mind.