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Sizing & Care
Guide
Everything you need to find your perfect fit — and keep your ZIZOV pieces radiant for generations.
Finding Your Perfect Fit
A well-fitted piece is the foundation of timeless elegance. Our complete guide covers ring sizing, bracelet sizing, and the daily care that keeps every ZIZOV piece looking extraordinary.
At ZIZOV Diamonds, we understand that well-fitted jewellery enhances both comfort and elegance. Whether you're measuring for yourself or planning a surprise, this guide gives you the precision and confidence to choose the right size — every time.
Our Antwerp experts are always available to assist you personally. Don't hesitate to reach out if you need guidance beyond what's covered here.
Expert Tips
Finger size is more variable than most people realise. These six guidelines will ensure you get the most accurate measurement possible before choosing your ring.
Dominant Hand First
Begin by measuring the finger on your dominant hand — it tends to be slightly larger than the other and is where most rings are worn.
Band Width Matters
Rings with wider bands fit more snugly. If you're measuring an existing ring as reference, ensure it has a similar width to the new piece.
Normal Temperature
Finger size fluctuates with temperature — cold fingers measure smaller. Always measure when your finger is at its normal, comfortable warmth.
Time of Day
Fingers swell slightly throughout the day. Measure at the end of the day for the most accurate and comfortable fit.
Consider the Knuckle
If your knuckle is larger than your finger base, take two measurements and select a size that passes over the knuckle comfortably without being too loose at rest.
Standard Reference Sizes
When in doubt: women typically wear sizes 6 to 6.5, men wear sizes 9 to 10. These are a helpful starting point — never a substitute for measuring.
Using Our Sizing Guide
For quick and precise sizing, follow these steps for both ring and bracelet measurements. Printer accuracy is essential — always check scaling before printing.
Measuring Your Ring Size
Download & Print
Download our Ring Sizing Guide PDF and print at full scale.
Set Scaling to None
Ensure your printer's page scaling is set to "None" or "Actual Size" — any scaling will distort the measurement.
Align Your Ring
Place your existing ring over the size circles until it aligns perfectly with the inside edge of the circle.
Confirm the Match
Ensure the reference ring is from the same finger and hand as the intended new ring.
Measuring Your Bracelet Size
Download & Print
Download our Bracelet Sizing Guide PDF and print at full scale.
Set Scaling to None
Set your printer's page scaling to "None" or "Actual Size" before printing to ensure accuracy.
Wrap Around Your Wrist
Gently wrap the printed guide around your wrist to determine your ideal bracelet circumference and size.
Choose Your Fit
A bracelet should sit comfortably — not tight. Allow 1–1.5 cm of ease for a classic fit, or 2 cm for a relaxed feel.
How to Measure
in Secret
Planning a proposal or a surprise gift? These three discreet methods will help you find the right size without giving anything away.
Ask a Trusted Source
Friends or family close to your partner may already know their ring size — or can subtly gather the information without raising suspicion.
Measure While Asleep
Wrap a thin piece of string gently around your partner's ring finger while they sleep. Tie a knot where it meets, then compare it to our ring size guide for the corresponding size.
Use an Existing Ring
If your partner already wears a ring on the intended finger, borrow it briefly. Either bring it to our Antwerp showroom, or use our Ring Sizing Guide PDF to measure it at home.
Keeping Your Pieces Radiant
With the right care, a ZIZOV piece will remain as brilliant on your 50th anniversary as it was on the day it arrived. These five guidelines are all you need.
Regular Gentle Cleaning
Gently clean your jewellery with a soft, lint-free cloth after each wear to remove skin oils and light dust. For deeper cleaning, use lukewarm water and a drop of mild dish soap, then dry thoroughly with a soft cloth.
Proper Storage
Store each piece individually — ideally in the original ZIZOV presentation box or in a soft-lined jewellery case. Prevent pieces from touching each other to avoid scratches and tangling of chains or settings.
Avoid Chemicals
Remove all jewellery before swimming, showering, or using cleaning products, perfume, hairspray, or hand cream. Chlorine, bleach, and harsh chemicals can damage gold, loosen prong settings, and dull the brilliance of diamonds.
Professional Maintenance
We recommend a professional clean and inspection by our Antwerp team once every 12 to 18 months. This ensures prongs remain secure, pavé stones are intact, and clasps are functioning perfectly. Covered by our 2-year warranty.
Regular Self-Inspection
Periodically hold your piece up to the light and check for any loose stones, worn prongs, or damaged clasps. If anything looks out of the ordinary, contact us before wearing the piece further to prevent stone loss.
is a piece that lasts
forever."
Still Have Questions?
Our Antwerp team is always available to help you find your perfect size or advise on jewellery care — personally and without obligation.