Thank you for choosing CBT Diamonds. To help preserve the lasting fire and meaningful value of your jewelry, we provide these professional maintenance guidelines.
Chemical Shield: Apply perfumes and lotions before putting on your jewelry. Prolonged contact can dull the metal's shine. We recommend waiting a few minutes after application to allow products to fully absorb before wearing your pieces.
Activity Safety: Remove jewelry before housework, gardening, or sports to prevent accidental impact or deformation. Even the hardest diamond can be chipped by a hard blow, and precious metals may scratch or bend under pressure.
Temperature Awareness: Avoid sudden temperature changes, such as going from a hot shower into cold air, as extreme thermal shifts can affect the integrity of certain gemstones and metal settings over time.
Daily Care: Use our professional polishing cloth to gently wipe in one direction to remove fingerprints, smudges, and light residue. The cloth is specially treated—avoid washing it, as water will reduce its effectiveness.
Deep Clean: Prepare a small bowl of warm water with a few drops of mild, grease-free soap. Soak your jewelry for 10–15 minutes, then gently brush with a soft-bristle brush (such as a baby toothbrush) to reach behind settings. Rinse thoroughly under warm running water and pat dry immediately with a lint-free suede or microfiber cloth.
Ultrasonic Caution: While ultrasonic cleaners are safe for most diamonds and settings, certain gemstones (such as emeralds or opals) and vintage pieces with delicate enamel should never be cleaned ultrasonically. When in doubt, consult our experts.
The Sanctuary: Store in a cool, dry place away from direct sunlight. Prolonged exposure to intense sunlight or high humidity may affect luster and, in rare cases, cause metal surfaces to tarnish more quickly. Ideal storage temperature is between 15°C and 25°C (59°F–77°F).
Individual Storage: Keep pieces in their original CBT box or a soft-lined jewelry case with separate compartments. Diamonds can scratch other diamonds, gold can be marked by platinum, and chains can become irreparably tangled. A little separation goes a long way.
Annual Checkup: We recommend a professional inspection once a year. Our jewelers will examine prongs, clasps, and settings to ensure everything remains secure—especially for rings worn daily. This small preventive step can save you from the heartbreak of a lost stone.
"A well-loved piece develops a patina of memory. With each careful cleaning and mindful wearing, your jewelry becomes not just an accessory, but an archive of moments."
Did you know? Diamonds are lipophilic, meaning they naturally attract and adhere to oils from your skin. This is why regular cleaning restores their original brilliance—it removes the invisible film that everyday wear leaves behind.
Expert Care & Services
For lasting brilliance, we recommend periodic professional inspection. Our experts ensure settings remain secure and your pieces continue to shine brilliantly for years to come. From prong retipping to deep ultrasonic cleaning, our atelier is always at your service.
Book Professional Maintenance"Connection · Beyond · Time"
CBT DIAMONDS — EST. 2026
customerservice@cbtdiamonds.com
Every piece carries a promise. We are here to help you keep it.
