This sweetie-like made-to-order signet ring in polished 18ct yellow gold has a stunning square-cut tanzanite at its centre and is framed in 0. 2ct white diamonds. Designed to be worn on the pinkie, the contemporary and unisex ring opens to reveal a sunken locket space designed to hold a personal token and slides back into place with a satisfying click. Featuring December\\\'s birthstone, the tanzanite, this creative stone is believed to balance energy and dispel lethargy. This ancient belief that stones possess positive natural power dates back to biblical times and denotes one\\\'s personality traits based on the month you were born. The Lovelocket Signet Birthstone Rings combine precious materials with astrological insight and are available with 12 different gemstones. Wear alone or style with the matching Birthstone Locket Charms. To order, please proceed to checkout and contact customerservices@annoushka.com with your desired size. Please allow up to 10-12 weeks for your design to be handmade and delivered. Unsure of your size? View our ring size guide.