Oval Birthstone Drop Earrings in Antiqued Yellow Gold Tone- December- Simulated Blue Topaz Top Rated Seller - Trusted since 1952 - 90 Day Guarantee - Easy Returns Birthstones, historically sentimental, represent the month in which you or a loved one was born. Earring Style: Drop - Theme: Bridal Party Gifts Now you can wear your birthstone in earrings. Antiqued yellow gold tone finish is complemented by crystal accents. Specify birth month. Birthstones are simulated gemstones.