Tanzanite is the birthstone for the month of December and the traditional gemstone gift for the 8th, 24th & 26th wedding anniversaries..Embellished with AAA - better-quality 3.1-ct Tanzanite and 0.175-ct Diamond. Crafted in lustrous 14K Yellow Gold. 18 Inch Yellow Gold Chain included with Pendant..Perfect pendant necklace for women of all ages. Makes a great fine jewelry gift for a birthday, anniversary, wedding, engagement or any other occasion..Every item comes with a certificate of authenticity. All our items are packaged with care in appealing boxes with plush interiors..Easy Returns - If you are not 100% satisfied with your purchase, you can return it for a full refund as per Amazon Return Policy. Returns must be unworn and in the state that you received them.