Product Details. KOZAKH Certified Fine Jewelry. Genuine Emerald. 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:. Emerald - The May Birthstone. Feel renewed, get inspired, promote prosperity in all things. Emerald is the stone of rebirth, wisdom, and good fortune. Let it serve as a reminder that it’s never too late to pursue your passions, or to find success in new ventures.