Opal October Birthstone Sterling Silver Stud Earrings The Vita Collection of Birthstones all with Genuine Gemstones are Designed by Amore Argento A classic stud earring design, this pair of opal earrings are perfect for those who are born in October or who just love this gemstone. Opals are connected to desire, eroticism, love and passion. Also known for being a symbol of seduction and lack of inhibition. An elegant and eye-catching addition to any outfit. Every piece of Amore Argento jewellery is perfectly presented in an attractive gift bag and box. Accompanied by the Amore heart-shaped microfibre polishing cloth, this is the gift that will always be treasured. These earrings are 5mm diameter with a 3mm round opals.