Onyx Knife Edge Signet Ring

If you’re interested in another size, colour, metal choice or adding gemstones, please contact us via the contact page or book a virtual appointment to discuss your ideas.

Our fine jewellery requires care to avoid accidentally getting caught or stretching which may damage your piece and end in heartbreak.

Please read through our care guide for everyday wear and storage advice.

All cohar products come packaged in a beautiful gift box, making them the perfect present for birthdays, anniversaries and any other special occassion including treating yourself.

Free Australian domestic shipping.

For international orders, your item will be calculated during checkout.

Please visit our Returns & Refunds page for information specific to each category. Please note customised rings cannot be returned or refunded. If you need a resize please contact us and we will do our best to help you.