Please allow 1 week for this necklace to ship. Our 14k gold Custom Birthstone Initial Necklace makes the perfect gift for any occasion! Choose a classic diamond center, with the option of a lab grown or natural diamond or choose a genuine birthstone center! Handcrafted to order. Details: 16 inch chain or 18 inch chain with lobster clasp. 2 letter choices + 1 birthstone choice. For more letters or birthstones email us for customization. Birthstones: January - Garnet: Genuine February - Amethyst: Genuine March - Aquamarine: Genuine April - Natural Diamond: G-H color VS2 (+$40) April - Lab Grown Diamond: E-F color VVS1 May - Emerald: Genuine June - Alexandrite: Synthetic July - Ruby: Genuine August - Peridot: Genuine September -Sapphire: Genuine October - Tourmaline: Genuine November - Citrine: Genuine December -Blue Topaz: Genuine Made in the USA