Ultrasonic cleaners use cavitation to remove dirt from metals and hard gemstones. They're effective for solid gold, platinum, and durable gems but can damage pearls, opals, emeralds, and plated or glued jewelry. Inspect pieces first, use mild soap, short cycles, and consult a jeweler when unsure.
Modern home jewelry cleaners (ultrasonic or electrochemical) restore shine quickly and without abrasives, but you should avoid porous, treated or antique pieces and follow manufacturer and jeweler guidance.
A modern guide to engagement ring choices: gems (natural and lab-grown), metals from platinum to titanium, common settings, and practical concerns like durability, resizing, and emergency removal.
Where to find horse-themed jewelry, what materials are popular (silver, horsehair, gold), options for keepsakes, and tips on sourcing and care.