Yes, in every case that matters for the stone. Moissanite is chemically stable and unaffected by chlorine, salt or ordinary water, so a shower, a swim or a day at the beach will not damage the gem. The one part that benefits from normal care is the plated metal setting, and that is true of any plated jewellery, from any brand, not something specific to moissanite.
The stone: built to handle water, not just tolerant of it
Moissanite is a lab grown form of silicon carbide, one of the more chemically stable materials used in jewellery. It is insoluble in water and resists common household chemicals and acids at normal temperatures. At Mohs 9.25, against a diamond's 10, it is also hard enough that ordinary water exposure, whether from a shower, a chlorinated pool or the ocean, has no effect on its clarity, colour or brilliance. This is one of the genuine practical advantages of the stone: you do not need to think about it before you swim.
If a stone looks a little dull straight after a swim, that is almost always soap residue or hard water minerals sitting on the surface, not the stone itself changing. A rinse in warm water and a soft cloth brings the shine straight back.
The setting: normal metal care, same as any plated jewellery
Every current Mariqe piece is 925 sterling silver, plated in either 18k gold or platinum. Plating is a real, functional layer, and it is also the thinnest part of the piece, typically a few microns. Chlorine and salt are known to reach through the microscopic pores in a layer that thin, or to find the spots where daily wear has already thinned it further. This is a property of plated metal generally, true of gold and platinum plated jewellery across the industry, and it is the reason most plated pieces, from any brand, are better taken off before a swim than worn through one.
None of this is a defect. It is simply how a thin decorative metal layer behaves, and it is a fair trade for what plated jewellery costs compared with solid gold. If you want the full comparison of how plating and solid gold differ in cost and long term wear, see sterling silver with plating versus solid gold.
Shower, pool and ocean, compared
| Situation | Effect on the moissanite stone | Effect on the plated setting |
|---|---|---|
| An occasional shower | None | Minimal. Rinse and dry the piece afterward if soap residue dulls the shine |
| Daily showering while wearing it | None | Worth avoiding over time. Regular unrinsed water exposure is a common, normal cause of earlier plating wear on any brand's jewellery |
| A chlorinated pool | None | Chlorine is the fastest of the three at thinning plating. Taking pieces off before swimming is the simple fix |
| The ocean | None | Salt speeds up the same natural process. Rinse in fresh water afterward |
What the Lifetime Moissanite Warranty covers here
Mariqe's Lifetime Moissanite Warranty is a genuine, standing promise on the stone: it covers changes to the stone's clarity, colour, fire or brilliance, for as long as you own the piece. If a stone ever clouds or loses brilliance through no fault of your own, that is exactly what the warranty replaces, and water exposure will not be the cause, because the stone is not affected by it in the first place.
The warranty is specifically about the stone, so it does not extend to ordinary metal wear from water, chemicals, sweat or cosmetics, the same as most jewellery warranties across the industry. For the full picture of how the warranty and the separate 30 day return policy work together, see how Mariqe returns and exchanges actually work.
Eterna Stud Earrings
Six-prong round moissanite studs in 925 sterling silver with platinum or 18k gold plating, from $88 a pair, backed by the Lifetime Moissanite Warranty.
See sizes and pricesWhat this means for you
You do not need to plan your day around a moissanite stone. It handles a shower, a swim or a beach day without any change to how it looks, which is more than can be said for some other gemstones. The one habit worth building, for the setting rather than the stone, is the same one that applies to any plated jewellery: take it off before swimming when you can, and rinse it in fresh water and dry it if it does get wet. That single habit keeps the plated finish looking its best for longer, and it costs you nothing but a moment before you get in the water.
Frequently asked questions
Will chlorine damage a moissanite stone?
No. Moissanite is silicon carbide, a chemically stable material that does not react to chlorine at normal temperatures. Pool exposure does not cloud, dissolve or etch the stone.
Is moissanite jewellery waterproof?
The stone itself is effectively waterproof in the sense that matters: water, chlorine and salt do not affect its clarity or brilliance. The plated metal setting is the part that benefits from being kept dry when practical, the same as any plated jewellery.
Can I shower every day wearing my Mariqe jewellery?
You can, and an occasional shower will not cause any visible change. For daily wear, taking it off before showering is a simple habit that helps the plating keep its finish for longer, the same guidance that applies to plated jewellery from any brand.
Does the Lifetime Moissanite Warranty cover plating wear from a pool or the ocean?
No, because the warranty covers the stone's clarity, colour, fire and brilliance specifically, which water does not affect in the first place. Ordinary metal wear from water, chemicals, sweat or cosmetics sits outside any stone warranty, across the jewellery industry generally.
What should I do if my jewellery gets wet in a pool or the ocean?
Rinse it in fresh water when you can and dry it with a soft cloth before putting it away. It is a small habit that keeps the plating looking its best for longer.