Our sterling silver stud earrings feature a 2mm round ruby CZ crystal - the birthstone for July, making them an ideal birthday gift for your July born friend. Of course, you may just love the colour and want a pair for yourself - we can't say we blame you! They weigh a tiny 0.4 grams so you can wear them comfortably all day and night. They also come with butterfly backs for easy securing. Made From Recycled Sterling Silver