Amethyst & Diamond Pendent Earring Clips, Michelle Della Valle of Spiral Design, set with brilliant-cut diamonds and faceted amethyst drops, mounted in white gold and titanium, signed Michele della Valle and numbered.
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