This dainty birthstone stackable ring is unlike any other, the band has a unique design all around which gives a bit of an antique feel. Perfect gift for October birthdays! Stock size: US 7 Genuine 1.5mm pink tourmaline Band width: approx. 1.75mm Material: 14k solid yellow gold (rose gold or white gold option available) Made of recycled precious metal and ethically sourced gemstone Packaged in a recyclable kraft jewelry box <> This ring is ready for immediate shipping in size 7, 14k yellow gold. If you are in a rush or unsure of the ring size, please purchase size 7 and return the ring to us later for a free resize. Resize is offered as a part of the warranty. Please note that resize is free but there will be US$20 for two-ways shipping.