How to Clean American Diamond (AD) Jewellery at Home: A Simple Guide

American diamond jewellery, also called AD or CZ jewellery, is popular because the stones catch light like diamonds at a fraction of the price. The stones are easy to keep bright, but the metal underneath is usually plated brass or alloy, so the wrong cleaning method does more harm than dirt does. This guide gives a simple routine you can follow at home, what to avoid and how to store your pieces. Saloni's pieces are fashion jewellery in plated brass or alloy, and the same care applies to most plated jewellery.

How do I clean American diamond jewellery at home?

Use lukewarm water, one or two drops of mild liquid soap and a soft brush. Mix the soap into a small bowl of water, dip a soft baby toothbrush or a clean make-up brush, and brush gently around and behind each stone, where oil and dust collect. Rinse the piece briefly under slow running water, then pat it dry at once with a soft cotton or microfibre cloth.

The whole job takes about five minutes. Do it over a bowl rather than an open sink, and keep small pieces such as studs in your palm or a tea strainer so they cannot slip away.

Can I wash American diamond jewellery with water?

A quick wash is fine, but do not soak it. American diamond stones are cubic zirconia, which water does not harm. The risk is to the setting: long soaking can loosen glued stones and speed up wear on the plating, so keep contact with water short and dry the piece completely afterwards.

Our American diamond vs cubic zirconia guide explains what the stones are, and the American diamond jewellery page lists every design we sell.

What should I never use to clean American diamond jewellery?

Avoid toothpaste, baking soda, vinegar, lemon juice, bleach, hand sanitiser, acetone and silver dips. These are abrasive or harsh and can strip the gold or silver plating, which is only a thin layer on brass or alloy. Also avoid ultrasonic cleaners and steam cleaners, because heat and vibration can loosen stones.

If a piece has pearl-look beads, kundan or enamel details next to the stones, keep those dry as well and clean only the stones with a barely damp cotton bud.

How do I make American diamond stones sparkle again?

Most dull stones are not worn out; they are coated with skin oil, cream, perfume or soap film. A gentle soap-and-water clean as described above removes that film and brings back the shine. Dry the back of each stone too, because trapped moisture there looks cloudy.

Finish by buffing the front with a clean microfibre cloth. Put on jewellery last, after creams, hairspray and perfume, so the stones stay clear for longer.

How often should I clean American diamond jewellery?

Wipe each piece with a soft dry cloth after every wear, and do a soap-and-water clean once the stones look cloudy, which for a set worn often is about once a month. Pieces worn only for weddings and functions need cleaning before you pack them away, not after months in the box.

Why does my American diamond jewellery look dark or green on the metal?

Dark or green marks on the metal come from the base metal reacting with sweat, moisture or perfume where the plating is thin or worn, not from the stones. Wipe the area with a dry cloth. If the plating has worn off, cleaning cannot put it back; replating or a new piece is the real fix.

Our guides on whether imitation jewellery tarnishes and how to care for gold-plated jewellery explain how to slow this down.

How should I store American diamond jewellery?

Dry the piece fully, then keep it in its own soft pouch or a compartment of a box so stones do not scratch the plating on other pieces. Keep the box away from bathrooms and damp walls. A small silica gel packet helps in the rainy season; see our guide to storing jewellery at home.

Does American diamond jewellery lose its shine over time?

The stones keep their sparkle if they are kept clean, but the plating on the metal slowly wears with use, water and perfume. Fashion jewellery is made for occasions and everyday outfits, not for wearing in the shower or while swimming, and gentle care keeps it looking good for much longer.

Do I need a special jewellery cleaning solution?

No. Mild liquid soap and lukewarm water are enough for fashion jewellery, and they are far safer than strong cleaners. If you do want a ready-made cleaner, choose one that says it is safe for plated or costume jewellery, test it on a hidden spot such as the back of a clasp first, and rinse the piece well afterwards. Skip dips that promise to remove tarnish in seconds, because they can take the plating off with it.

How do I clean a necklace set or mangalsutra with many stones?

Lay the piece flat on a towel and clean it section by section instead of dunking the whole set. Use a soft brush for the stones and a cotton bud for tight corners and the back of each setting. Keep any cord, thread or fabric part of the piece dry, and never use a pin or other sharp tool to dig out dirt, since it can scratch the plating or lift a stone.

Let the set dry flat for a few minutes before you fasten it, and check the clasp and hooks. A set that you wear for weddings can be cleaned the evening before, which gives it time to dry fully. For help picking a set, see necklace sets and the choker sets.

Can I wear American diamond jewellery every day?

Light pieces such as studs and small pendants are fine for daily wear, and heavier sets are better kept for occasions. Take jewellery off before a bath, swimming, workouts and sleep, and put it on after perfume, hair spray and creams. Sweat, salt water and chlorine are the quickest ways to dull the plating, however carefully you clean the stones.

What should I do if an American diamond stone comes loose?

Stop cleaning the piece at once. Do not brush, soak or rinse it, because water and pressure can loosen the neighbouring stones. If the stone is still in your hand, keep it in a small bag with the piece. Do not press it back with a pin or glue it with strong adhesive, as glue can cloud the stones and leave marks on the plating.

Take the piece to a local jeweller or a repair stall and ask for the stone to be reset. If the piece is from Saloni and arrived damaged or defective, report it within 2 days of delivery as described on our refund policy page.

Is it safe to use a polishing cloth on plated American diamond jewellery?

A soft microfibre or cotton cloth is safe for the stones and for gentle drying and buffing. Avoid the treated silver-polishing cloths and abrasive jewellery cloths meant for solid silver or gold: they can rub the thin plating off, and the black residue on the cloth is often the plating itself. Buff lightly and never scrub along edges and corners, where plating is thinnest.

How do I clean gold plated, silver plated, sterling silver, pearl-look and enamel pieces that also have AD stones?

Gold plated and silver plated pieces: soap, lukewarm water, a soft brush, a quick rinse and an immediate dry; no polish, dips or soaking. Pearl-look beads and enamel: keep them dry and wipe only the stones with a barely damp cotton bud, because water can seep under the coating. Kundan and glued stone work: avoid soaking and brushing hard, as the glue can soften.

Sterling silver pieces are different from plated ones: a silver polishing cloth is safe on solid silver, and tarnish on it can be wiped off, but the stones still need only a soft brush and mild soap. Check the product page to see whether a piece is plated brass or sterling silver before choosing the method.

Where can I find American diamond jewellery online in India?

Saloni Fashion Jewellery, a Mumbai fashion and imitation jewellery brand with a showroom in Santacruz West, sells American diamond studs, necklace sets, mangalsutra and more with free shipping across India. Start with American diamond jewellery, the studs and tops or all imitation jewellery, and read how to choose imitation jewellery online before you buy.

Questions about a particular piece? Message us on WhatsApp at +91 98705 89560 or visit the showroom in Santacruz West, Mumbai.