Can you shower with moissanite?
The stone, yes: moissanite is chemically inert, and water and soap do not harm it, though soap film dulls it until it is cleaned. The setting is the question. Solid yellow or rose gold copes with water, but GIA says chlorine “can erode some of the metal alloys used in diamond settings, possibly resulting in damaged or loosened prongs”, so take rings off for pools and hot tubs. GIA also advises against wearing white gold or silver in the shower: soaps and shampoos can dull rhodium plating, and moisture speeds silver tarnish.
The stone
Moissanite () is highly inert chemically, and Charles & Colvard calls it resistant to heat and chemicals. Shower water cannot cloud it, but soap scum on the back of the stone dulls the sparkle until it is cleaned (see does moissanite get cloudy?). Charles & Colvard still advises taking it off before swimming, household chores and lotion, because harsh chemicals such as chlorine can dull its brilliance over time.
The metal
Gold alloys of at least 10 karat are among the metals the FTC says may qualify as corrosion resistant (16 CFR 23.11). Water itself is not the problem; chlorine is: GIA says chlorine bleach can pit or damage gold alloys and advises removing fine jewellery before a chlorinated pool. White gold is often plated with rhodium, and GIA says regular exposure to water and the chemicals in some soaps and shampoos can dull the rhodium finish, so it does not recommend wearing white gold in the shower. It says the same of silver, which tarnishes faster with moisture (see can you shower with sterling silver?). Gold plating is a thin coat that can wear through where a piece rubs (see what metal labels mean).
Knocks and snags
Hardness is not toughness: even a hard stone can chip from a sharp knock on an edge, and prongs can catch and bend. Take rings off for heavy lifting, gardening and sports.
Frequently Asked Questions
Can I sleep in moissanite earrings?
You can, with screw backs or locking backs; push backs can work loose overnight.
Can I wear moissanite in the ocean?
The stone is fine; rinse the piece in fresh water afterwards and dry it. GIA says frequent exposure to moisture can speed up tarnish on silver, so give sterling pieces the same rinse and dry (see sterling silver and water).
Can you shower with a moissanite ring in white gold?
GIA does not recommend wearing white gold in the shower, because water and some soaps and shampoos can dull its rhodium plating. The moissanite itself is unharmed.
Sources
- GIA 4Cs: Traveling in Style, a guide to traveling with jewelry (chlorine can erode setting alloys and loosen prongs)
- GIA: Tips on Caring for Jewelry (chlorine bleach can pit or damage gold alloys; remove before a chlorinated pool)
- GIA 4Cs: White Gold vs. Silver (rhodium dulled by water, soaps and shampoos; not recommended in the shower)
- Charles & Colvard: Shine bright forever, how to care for your moissanite jewelry
- US FTC Jewelry Guides, 16 CFR 23.11: corrosion-resistant claims (gold alloys of at least 10 karat), Cornell LII
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