Modeled after the constellation Gemini, this gold and diamond earring was designed to look like the Roman numeral two, which represents twins. This symbol is for those born under Gemini, the third astrological sign of the Zodiac calendar, from May 21st and June 20th. Earring measures 7mm x 7mm. Available in rose gold, white gold, and yellow gold. See our matching Gemini Diamond Zodiac Bracelet and Gemini Diamond Zodiac Necklace to complete your look. If you prefer solid gold, check out our Gold Zodiac Jewelry. This listing is for one single earring. If you want a pair, please order two.