Fine Jewellery Care Guide: Cleaning, Storage & Tarnish Prevention

Fine jewellery deserves more than a toss into a drawer at the end of the day. Whether you own solid gold, sterling silver, platinum, diamonds, or coloured gemstones, proper care adds decades of life — and keeps every piece looking as striking as the day it left our bench. This guide covers everything: cleaning techniques by material, storage best practices, tarnish prevention, and when to bring it to us for professional service.

1. The Golden Rule

"Last on, first off."

This single rule prevents more fine jewellery damage than any cleaning product ever could. Put your jewellery on after you've applied makeup, perfume, hairspray, lotions, and sunscreen. These products contain chemicals — alcohols, sulfur compounds, chlorides — that tarnish gold and silver, cloud diamonds and gemstones, and leave residue that dulls the brilliance we spent hours polishing in.

Remove your fine jewellery before:

• Swimming — Chlorine in pools attacks the alloy metals in 14k and 18k gold (causing micro-cracks over years). Saltwater accelerates tarnish on sterling silver.
• Cleaning the house — Bleach, ammonia, and abrasive cleaners are devastating to gold, silver, platinum, and especially porous stones like opals and pearls.
• Showering or bathing — Soap film builds up behind stones and in prongs, dulling diamonds and creating a perfect environment for tarnish.
• Sleeping — You bend fine chains, loosen prong settings, and press stones against hard surfaces. More loose-diamond repairs come from sleeping in rings than any other cause.
• Exercising — Sweat is acidic and contains salts that corrode sterling silver and attack the alloy in 14k gold faster than most people realise.

2. Cleaning by Material

Not all fine jewellery cleans the same way. Using the wrong method on the wrong material can cause permanent damage. Here's exactly what to do for each — and when to hand it off to us instead.

Solid Gold (14k & 18k)

Routine cleaning: Mix a few drops of mild dish soap (not detergent) into a bowl of warm water. Soak for 15 minutes, then gently scrub with a soft baby toothbrush — paying attention to the underside of stones where buildup hides. Rinse under warm running water and pat dry with a lint-free microfibre cloth.

Restoring lustre: For a full polish, bring it to us — a professional jeweller's wheel restores shine without removing metal, whereas commercial "gold polish" products wear down the surface over time. Our full gold care guide goes deeper.

Warning: Never use chlorine, bleach, or ultrasonic cleaners on gold pieces with fragile gemstones (emeralds, opals, pearls, tanzanite). Chlorine in particular will attack the nickel or copper in the gold alloy and, over years, cause stress cracks.

Sterling Silver (.925)

Routine cleaning: Mild dish soap and warm water, soaked 5–10 minutes, then gently rubbed with a soft lint-free cloth. Rinse under cool running water and dry immediately — any leftover moisture accelerates tarnish.

Heavy tarnish: A treated silver polishing cloth (Sunshine, Hagerty) is the safest option. Rub gently in straight lines, not circles. Every piece in our sterling silver collection ships with care instructions specific to the design.

Warning: Never use commercial silver "dip" solutions on oxidised or antiqued silver pieces. The dip strips the intentional dark patina that gives the piece its character. And never use toothpaste — the abrasives scratch silver permanently (more on that in the FAQ below).

Platinum

Platinum is the most forgiving precious metal. Warm soapy water and a soft brush handle almost everything. Unlike gold, platinum doesn't lose metal when scratched — it just displaces, and a jeweller's polish brings the high shine right back. For deep cleaning or buffing out visible wear, bring your engagement ring or platinum band to us once every year or two.

Diamonds

Diamonds attract grease. Within a week of daily wear, the underside of every diamond is coated in body oils, lotion, and sunscreen — which is why your ring stops sparkling long before anything is "wrong" with it. Soak for 15 minutes in warm water with a drop of dish soap, brush the back with a soft toothbrush, rinse, and dry. Do this every 2–3 weeks and your diamond will always look freshly set. For engagement rings and heirloom pieces, we offer free professional cleaning and inspection as part of our repair service — highly recommended every 6 months to check prong tightness before a stone loosens. Learn more in our diamond guide.

Coloured Gemstones

Hard stones (7+ on the Mohs scale) — sapphires, rubies, topaz, amethyst, citrine, and quartz can be cleaned with warm soapy water and a soft brush exactly like diamonds.

Porous and soft stones — turquoise, pearls, opals, malachite, lapis lazuli, and amber need extra caution. Never soak them. Wipe gently with a barely damp soft cloth and dry immediately. Freshwater pearls (like those in our pearl collection) absorb moisture through their nacre and can permanently cloud if soaked.

Ultrasonic cleaners: Use only on hard, unfractured stones. Never for emeralds (usually oil-filled), opals, pearls, tanzanite, or any stone with visible inclusions — the vibrations can shatter them. If in doubt, bring it to us and we'll do it safely. Our gemstone guide has material-by-material details.

Freshwater & Cultured Pearls

Pearls are the most delicate of all fine jewellery. After every wear, wipe each pearl individually with a soft cloth barely damp with plain water — no soap. Never soak pearls on a string; the silk thread will weaken and the pearls can yellow. Store flat, not hanging (hanging stretches the silk). Professional restringing is recommended every 18–24 months for pieces worn regularly, and we offer it in-house.

3. Storage That Prevents Damage

How you store fine jewellery matters as much as how you clean it. Most tarnish, prong loosening, and chain kinks happen in storage — not during wear.

Individual Storage

Store each piece in its own soft pouch, compartment, or the original ring box. Diamonds scratch gold, gold scratches silver, and silver scratches pearls. A diamond pendant tossed into a pile can permanently damage every other piece in the drawer. Soft pouches (microfibre or cotton) offer both scratch protection and some tarnish resistance.

Anti-Tarnish Strips for Silver

Anti-tarnish strips (3M Anti-Tarnish Strips or Intercept Technology tabs) absorb sulfur and other corrosive gases from the air before they reach your silver. Place one strip per compartment. Replace them every 3–6 months. When the strip changes colour (usually from white/blue to brown/black), it's spent. Solid gold doesn't tarnish, but strips don't hurt.

Humidity Control

Moisture is the primary accelerator of tarnish on silver, and humidity can damage pearls and opals. Toss a few silica-gel packets into your jewellery box. Store in a cool, dry location — a bedroom dresser is fine; a bathroom is not. Bathroom humidity from daily showers will discolour silver in weeks.

Necklaces & Chains

Hang fine gold and silver chains whenever possible — flat storage in a drawer is a guaranteed recipe for tangling, and untangling fine chains weakens them. Use a wall-mounted rack, a necklace tree, or close the clasp through a drinking straw cut to half the chain length. Browse our necklace collection to see what we stock.

Pearls: Flat Storage Only

Unlike gold and silver, pearl strands should be stored flat. Hanging a pearl necklace stretches the silk cord over time. Store in the original box or a soft pouch, laid flat, away from other jewellery.

Travel Storage

For travel, a weekly pill organiser doubles as an excellent jewellery case — each compartment holds a pair of earrings or a ring perfectly, and the snap-close lids prevent pieces from shifting. Or use a dedicated zip-up jewellery roll with individual pockets. Never throw fine jewellery loose into a toiletry bag where it can tangle, scratch, or get crushed.

4. Tarnish Prevention Science

Understanding why jewellery tarnishes helps you prevent it more effectively. Note: solid gold and platinum do not tarnish under any normal conditions. What follows applies mainly to sterling silver and silver-alloy components.

What Causes Tarnish

Tarnish is a chemical reaction — metal reacting with sulfur compounds in the air to form metal sulfide (the dark layer on silver). The main culprits:

• Hydrogen sulfide in the air — car exhaust, industrial pollution, and even some foods (eggs, onions)
• Moisture — water acts as a catalyst, speeding the reaction
• Skin oils and sweat — acids and salts corrode silver, with significant person-to-person variation
• Cosmetics and perfumes — contain sulfur compounds, alcohols, and chlorides
• Rubber — rubber bands and rubber-lined jewellery boxes release sulfur gas. Never store silver touching rubber.

Prevention Methods

Anti-tarnish storage: Anti-tarnish strips and pouches are the most effective passive prevention method. They work 24/7 without any effort on your part.

Wear your jewellery regularly: Counterintuitively, silver you wear frequently often tarnishes less than silver sitting in storage. The gentle friction of wearing removes the earliest tarnish molecules before they build up.

Zip-lock bags work: Sealing silver in an airtight bag removes the airflow that delivers sulfur. Squeeze out as much air as possible before sealing and add an anti-tarnish strip inside. Surprisingly effective for pieces you don't wear often.

5. When to Book a Professional Repair

Some maintenance you can handle at home. Anything involving prongs, solder, or resizing needs a jeweller — and a bad DIY attempt can cost you the piece. Our in-house repair service handles everything below.

Signs You Need a Pro (Immediately)

• Loose stones — if a diamond or gemstone wobbles or rattles, stop wearing the piece and come see us. We'll re-tighten prongs before the stone is lost.
• Broken clasps on gold or silver chains — clasp replacement takes a jeweller 20 minutes but requires a torch. Don't try at home.
• Stretched or kinked fine chains — we replace the damaged section and weld invisibly.
• Worn prongs on an engagement ring — re-tipping with fresh gold prevents the single most common reason for lost centre stones.
• Ring that doesn't fit anymore — we resize gold and silver rings within days. See our ring size guide before you come in.
• Annual inspection of heirloom or engagement pieces — book one every 6–12 months to catch issues before they become losses.

Typical Repair Costs at Vanhess

Professional fine jewellery repair is more affordable than most people expect:

• Free cleaning & inspection — for pieces purchased at Vanhess
• Clasp replacement (gold or silver): $25–$75
• Chain soldering: $30–$60
• Prong re-tipping: $30–$60 per prong
• Ring resizing (up or down): $45–$120
• Pearl restringing: $40–$90
• Rhodium re-plating on white gold: $60–$150

Pieces bought elsewhere are welcome too. Learn more and fill out our repair form to get a free estimate.

6. Material Care Quick-Reference Table

7. Frequently Asked Questions