Skip to main contentSkip to footer
  • (636) 561-6273
  • Lake Saint Louis, MO
  • Sign InToggle My Account Menu
    Login
    Forgot Password?

    Don’t have an account? Sign up now

  • Wish ListToggle My Wish List
  • My Bag
  • Shop in USDUS  |  $ USD Toggle Change Currency Menu
    Shop in USDUnited States Shop in CADCanada
  • (636) 561-6273
  • Lake Saint Louis, MO
  • Toggle Search Menu
  • Toggle Search Menu
  • Toggle My Account Menu
    Login
    Forgot Password?

    Don’t have an account? Sign up now

  • Toggle My Wishlist
  • Toggle Shopping Cart Menu
  • Shop in USDUS  |  $ USD
    Shop in USDUnited States Shop in CADCanada
Lake Saint Louis Jewelers logo
  • Gifts
    Menu image
    Gifts Under $500
    Gifts Under $1,000
    Gifts Under $1,500
    Gifts Under $2,000
    Menu image
    Menu image
    Menu image
  • Shop All
    Departments
    Engagement RingsWedding BandsBirthstone JewelryFashion RingsEarringsNecklaces and PendantsChainsBraceletsCharmsPermanent Jewelry
    Diamonds
    RingsEarringsNecklaces & PendantsBraceletsLab Created Diamond Jewelry
    Gemstones
    RingsEarringsNecklaces & PendantsBracelets
    Precious Metal
    RingsEarringsNecklaces & PendantsBracelets
    Initial Jewelry
    Family Jewelry
    Religious Jewelry
    Men's Jewelry
    Menu image
  • Bridal
    Shop
    Engagement RingsMen's BandsWomen's Bands
    Build
    Ring BuilderStart OnlineLoose Diamonds
    Learn
    The 4Cs of DiamondsChoosing the Right SettingDiamond Buying Guide
    Services & More
    Jewelry RepairsJewelry RestorationBridal Consultations
    Menu image
    Menu image
  • Diamonds
    Diamonds Shapes
    RoundPrincessAsscherRadiantCushionOvalPearMarquiseHeart
    Diamond Sources
    Mined DiamondsLab Grown DiamondsView All Diamonds
    Jewelry
    RingsEarringsNecklaces & PendantsBraceletsLab Created
    Styles
    Diamond StudsDiamond HoopsDiamond BanglesTennis BraceletsDiamond Pendants
    Education
    The 4Cs of DiamondsDiamond Buying GuideDiamond Jewelry Care
    Menu image
  • Custom Design
    Learn About Our Process
    Jewelry Restoration
    Upgrading Your Old Jewelry
    Book an Appointment
    Engagement Ring Builder
    Custom Jewelry Gallery
    Menu image
    Menu image
  • Permanent Jewelry
  • Services
    Cleaning & Inspection
    Corporate Gifts
    Custom Jewelry
    Gold & Diamond Buying
    Jewelry Appraisals
    Jewelry Engraving
    Repairs
    Ring ResizingTip & Prong RepairPearl & Bead RestringingRhodium PlatingRestorationWatch BatteriesOther Repairs
    Menu image
    Menu image
  • Our Store
    About Us
    Make an Appointment
    Career Opportunities
    Send us a Message
    Testimonials
    Menu image
    Menu image
  • (636) 561-6273
  • Lake Saint Louis, MO
  • Sign InToggle My Account Menu
    Login
    Forgot Password?

    Don’t have an account? Sign up now

  • Wish ListToggle My Wish List
  • My Bag
  • Shop in USDUS  |  $ USD Toggle Change Currency Menu
    Shop in USDUnited States Shop in CADCanada
  • Lake Saint Louis Jewelers logo
    Log In My Cart (0)
    1. Home
    2. Education
    3. Diamond Care

    Caring for Your Diamond Jewelry

    Diamonds are forever, as long as you take good care of them!

    Cleaning a diamond ring with a soft brush

    Diamond Jewelry Care: Keep Your Brilliance

    Diamonds are known for their exceptional durability, but even the hardest gemstones need care to stay brilliant. With a few smart habits, you can keep your diamond rings, earrings, and necklaces sparkling for generations. Looking for general jewelry care? See our Jewelry Care guide.

    How to Clean Diamond Jewelry

    1. Mix warm water with a drop of mild dish soap in a small bowl.
    2. Soak your diamond jewelry for 10 to 20 minutes to loosen dirt and oils.
    3. Brush gently with a soft toothbrush, especially underneath the setting and around prongs.
    4. Rinse under warm running water and pat dry with a lint-free cloth.
    5. After cleaning, inspect each piece for loose stones or worn prongs.

    Pro Tip

    While diamonds are incredibly hard, a sharp blow (especially to corners or edges) can chip or fracture them. Always remove diamond jewelry before playing sports, cleaning, or using harsh chemicals. Have your settings checked by a professional once a year. Need a checkup? Make an appointment for a complimentary inspection.

    Diamond Care: Do's

    • Clean your diamonds regularly to keep them brilliant.
    • Remove diamond jewelry before hands-on activities, swimming, or using cleaning products.
    • Store each diamond piece separately in a soft velvet pouch or lined box—diamonds can scratch other jewelry.
    • Have your jewelry checked and professionally cleaned at least once a year. Book a cleaning.

    Diamond Care: Don'ts

    • Don’t wear diamond jewelry in pools or hot tubs—chlorine can damage both metal and stone.
    • Don’t touch diamonds with your fingers, as oils can dull their shine.
    • Don’t assume diamonds are indestructible—protect against chips and impact.

    Frequently Asked Questions

    How often should I clean my diamond jewelry?
    A gentle cleaning once a month keeps diamonds sparkling. Bring pieces in for a professional inspection at least once a year. Schedule a checkup.
    Can diamonds be chipped or scratched?
    While diamonds are extremely hard, a sharp blow can chip or fracture them (especially at corners or edges).
    Is ultrasonic cleaning safe for all diamond jewelry?
    Most diamonds are safe for ultrasonic cleaning, but avoid this method for fragile vintage settings, pieces with emeralds, pearls, or other soft gemstones, or jewelry with glued components. If unsure, contact us first.
    Should I wear my diamond ring while swimming?
    No, chlorine and impact with pool edges can damage both the setting and the stone. It’s best to remove your jewelry before swimming.
    How can I tell if my diamond is loose?
    If you hear rattling, see movement, or the stone shifts when touched, bring it in for inspection right away. Book an inspection.
    Why does my diamond look cloudy?
    Everyday buildup, oils, lotions, and soaps can dull your diamond. Regular gentle cleaning restores its brilliance.
    What should I do if I notice a loose diamond or damaged setting?
    Stop wearing the piece immediately and store it safely in a small box or pouch. Schedule an emergency inspection as soon as possible to prevent stone loss.
    Contact Us
    •  Call Us: (636) 561-6273
    •  Text Us: (636) 561-6273
    •  Send Us a Message
    Store
    300 Lake St Louis Blvd.
    Lake Saint Louis, MO 63367
    (636) 561-6273
    Store Information
    Store Hours
    Monday:
    Closed
    Tue-Fri:Tuesday - Friday:
    10:00am - 5:00pm
    Saturday:
    10:00am - 2:00pm
    Sunday:
    Closed
    Jewelry
    • Engagement Rings
    • Wedding Bands
    • Fashion Rings
    • Earrings
    • Necklaces and Pendants
    • Chains
    • Bracelets
    Services
    • Custom Design
    • Diamond & Gold Buying
    • 4Ever Fused
    • Jewelry Appraisals
    • Jewelry Repairs
    • View All Services
    Store Menu
    • About Us
    • Blog
    • Events
    • Create an Account
    • View Wishlist
    Subscribe

    Be the first to know about our best deals!

    Follow us
    • Visit the gia website
    • Visit the jewelers-mutual website
    • Return Policy
    • Privacy Policy
    • Terms & Conditions
    • Accessibility Statement

    © 2026 Lake Saint Louis Jewelers. All Rights Reserved.

    Powered by: Punchmark

    My Bag
    Shopping cart contents
    Loading

    Learn how we use cookies in our Privacy Policy or manage cookie preferences.