18k yellow gold, enamel and diamond. Lauren Harwell Godfrey's take on letters includes subtle knife-edge details, delicate diamond placement and pops of enamel color. Combine yours to celebrate family members, friends or your own initials. Available in 2 sizes, 3 colors, Letters A-Z: Small charm 1/2in with diamonds Large charm 3/4in with diamonds Lilac, Turquoise, Black Made to order. The current lead time is 8-10 weeks.