AMETHYST AND DIAMOND EAR PENDANTS. Yellow gold 750. Decorative ear studs, each of 1 amethyst briolette flexibly suspended by 1 diamond, 1 florally open-worked rondelle set with diamonds and 1 diamond, the stud part with 1 finely engraved amethyst blossom, the centre set with 1 diamond.   - by Koller Auctions Purple Jewelry, Amethyst Jewelry, Jewelry Accessories, Jewelry Design, Stunning Jewellery, Pretty Jewellery, Fine Jewelry, Unique Jewelry, Geek Jewelry