18k Solid Gold Posts and Cups with Backings for Pearl Stud Earrings

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These 18k solid gold earring posts and cups are perfect for making pearl stud earrings. Each pair includes 4.5mm cups, 0.6mm posts, and secure backings. Designed to fit 5–10mm pear ls, they offer a hypoallergenic, high-quality option for fine jewelry making. Material: 18k Solid Gold (Not plated or filled) Cup Diameter: 4.5mm Post Gauge: 0.6mm Hole Size: 0.8–1mm Suggested Pearl Size: 5–10mm Includes matching 18k gold backings Compatible with half-drilled pearls Sold as a pair (2 posts + 2 backings) Show more