The stars must be aligned: You know someone with a birthday coming up, you know that person adores meaningful jewelry, and you know this will be the perfect gift. All of life should be this easy! Pendant is 5/8" diameter, chain adjusts 18-20". Choose the Zodiac sign and birth month crystal. Available in Sterling Silver plated brass, 14K Rose Gold plated brass, or 14K Gold Plated Brass. Allow 3-4 weeks.