Looked after for life

Resizing & Aftercare

Every Primo ring is made to be worn every day, for decades. We’ll make sure yours fits perfectly and keeps its sparkle, at our workshop in Hatton Garden.

  • Free resizing
  • Lifetime aftercare
  • Made & serviced in Hatton Garden
Jeweller setting a diamond into a gold ring at the workbench
  • Free resizingWithin 60 days of purchase

  • Yearly clean & claw checkRecommended once a year

  • Lifetime aftercareFor every ring we make

  • Insured deliverySent back to you fully insured

Resizing

Getting the perfect fit

Fingers change over the years, and a surprise proposal doesn’t always get the size right first time. Either way, we’ll resize your ring at our bench and polish it back to new.

Free within 60 days
Resizing is free within 60 days of purchase.
After 60 days
Price on request. We’ll quote before any work starts.
Jeweller holding a ring sizing mandrel

Can every ring be resized?

Usually yes

  • Usually yes: Solitaire rings
  • Usually yes: Trilogy rings
  • Usually yes: Halo rings
  • Usually yes: Plain wedding bands

Limited or not possible

  • Limited or not possible: Full eternity rings — diamonds all the way round leave no plain metal to adjust
  • Limited or not possible: Pavé or channel set all the way round — stretching the band can loosen the stones
  • Limited or not possible: Tension settings — the pressure of the band holds the diamond in place

For these designs we can usually remake the ring at your new size instead. We’ll explain the options and cost before any work begins.

How resizing works

  1. Step 1: Get in touch or bookUse the form below, call or message us on WhatsApp.

  2. Step 2: Drop off or postBring it to the showroom, or send it by insured post.

  3. Step 3: Resized and re-polishedOur jewellers adjust it at the bench and polish it back to new.

  4. Step 4: Collect or receiveCollect it from us, or we’ll return it by insured delivery.

Turnaround: We’ll confirm the timing when you book.

Ring size

Find your ring size

A ring that fits well is one you forget you’re wearing. Here are three ways to find your size.

  • Visit us

    We’ll measure you with professional ring sizers in a few minutes, and you can feel how different band widths fit.

    Tip: The most accurate way, and the one we recommend.

    Book a visit
  • Measure a ring that fits

    Measure the inside diameter of a ring worn on the same finger, then enter it in the converter below.

    Tip: Use a ring from the correct hand: fingers on each hand differ.

Size converter

Pick what you know and see the equivalent sizes.

See the full ring size guide

Services

Aftercare services

Bring your ring in once a year and we’ll keep it secure, bright and looking its best.

At home

Caring for your ring at home

A few simple habits keep your ring sparkling between visits.

Do

  • Clean it gently with warm, soapy water and a soft brush
  • Pat it dry with a soft, lint-free cloth
  • Store it on its own, in its box or a soft pouch
  • Take it off before bed, the gym and sport

Avoid

  • Chlorine and swimming pools
  • Bleach and household cleaners
  • A build-up of hand cream or sanitiser
  • Heavy lifting, gardening and DIY
  • Ultrasonic cleaners, which can harm some gemstones

Care by metal

Platinum

Platinum develops a soft, satin-like patina with wear. Many people love it; if you prefer a high shine, we can polish it back.

White gold

White gold is finished with rhodium for a bright white look. The rhodium softens with wear, so re-plating every year or two keeps it bright.

Yellow & rose gold

Yellow and rose gold keep their colour for life. An occasional professional polish lifts fine surface scratches.

Warranty

Our craftsmanship guarantee

Every Primo ring is made by hand in Hatton Garden, and we stand behind our work.

What’s covered

  • Defects in craftsmanship
  • Defects in materials

What isn’t covered

  • Loss or theft
  • Accidental damage, such as knocks or crushing
  • Everyday wear, such as scratches and worn claws
  • Repairs or alterations by another jeweller

We recommend insuring your ring as soon as you have it, on your home insurance or a specialist jewellery policy. Ask us about a valuation for your insurer.

Book

Book aftercare

Tell us what your ring needs, and we’ll confirm a time or send instructions for posting it.

How will we get your ring?

Sending your ring by post? Please use insured Special Delivery, and wait for our reply with instructions before you post anything.

Questions

Resizing & aftercare FAQs

Is resizing free?

Resizing is free within 60 days of purchase. After that, we’ll give you a price before any work starts.

Will resizing affect the hallmark or warranty?

We resize away from the hallmark wherever possible, so it stays in place. Resizing carried out by us keeps your ring covered by our warranty.

Can I resize a ring bought elsewhere?

Usually, yes. Bring it in and we’ll look at the metal and setting, then give you a price before we start.

How many sizes can a ring go up or down?

Most plain and solitaire rings can go up or down by about two sizes. Beyond that, or with stone-set bands, we may suggest remaking the band. We’ll advise once we’ve seen the ring.

How often should I have my ring checked?

Once a year is ideal. We’ll clean it, check the claws and setting, and tell you if anything needs attention.

Do you service rings while I wait?

A clean and check can often be done during your visit. Resizing and repairs take longer, so we’ll arrange collection or insured delivery.

See all FAQs