Discover 9ct gold signet rings at Stonex Jewellers, featuring shield, square and heart styles set with various gemstones.
The metal, stone and details are stated on every listing, and rings that come in sizes have a Ring Size Guide on the product page with NZ/AU and US sizes.
Related collections: Signet Rings, Silver Signet Rings.
Nearly all signets here are 9ct yellow gold, so the choice comes down to face shape, size and setting. Men’s styles have larger tops, such as 14.2mm x 7.6mm or 10.9mm x 11.5mm, and several set a single small diamond into the face. Women’s and children’s styles tend to be smaller, including heart-shaped signets with a coloured stone.
Two rings carry a coin insert, one with the Samoan crest and one with the Fijian coat of arms. Their listings give the weight in grams, so you can compare how solid each ring will feel.
A plain face with no stone is the classic choice for everyday wear, while a stone-set face adds colour or sparkle. If you prefer a white metal, compare silver signet rings, or see every metal in signet rings.
Rings that come in sizes have a Ring Size Guide beside the size selector on the product page, with NZ/AU letter sizes, the matching US sizes and the inside measurement. If you're unsure, visit our Ōtāhuhu showroom to be sized.
The carat says how much pure gold is in the metal: 9ct is 37.5%, 14ct is 58.5% and 18ct is 75%. Lower carats are harder-wearing and more affordable; higher carats have a richer colour. The carat is stated on each listing.
Most gold pieces here are 9ct gold. The carat is stated on each listing.
In-stock pieces are usually dispatched within 1–2 business days, and delivery times vary with location. Personalised and engraved pieces take longer to prepare; ask us for the timing of a specific piece. Standard shipping is free on NZ orders over $100. In-stock pieces can usually be collected from our Ōtāhuhu showroom within 24 hours — choose Click & Collect at checkout.
Yes, within 7 days of receiving it, if it is unworn or unused and in its original packaging with tags. Sale items and gift cards can't be returned. The full steps are on our returns page.
Use a ring that already fits or measure your finger to find the closest Stonex ring size.
| NZ / AU | US | Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| F | 3 | 14.1 | 44.2 |
| G | 3½ | 14.5 | 45.5 |
| H | 4 | 14.9 | 46.8 |
| I | 4½ | 15.3 | 48.0 |
| J | 5 | 15.5 | 48.7 |
| K | 5½ | 15.9 | 50.0 |
| L | 6 | 16.3 | 51.2 |
| M | 6½ | 16.7 | 52.5 |
| N | 7 | 17.1 | 53.8 |
| O | 7½ | 17.5 | 55.1 |
| P | 8 | 17.9 | 56.3 |
| Q | 8½ | 18.3 | 57.6 |
| R | 9 | 18.8 | 58.9 |
| S | 9½ | 19.2 | 60.2 |
| T | 10 | 19.6 | 61.4 |
| U | 10½ | 20.0 | 62.7 |
| V | 11 | 20.4 | 64.0 |
| W | 11½ | 20.8 | 65.3 |
| X | 12 | 21.2 | 66.6 |
| Y | 12½ | 21.6 | 67.8 |
| Z | 13 | 22.0 | 69.1 |
| Z+1 | 13½ | 22.4 | 70.4 |
| Z+2 | 14 | 22.8 | 71.7 |
| Z+3 | 14½ | 23.2 | 72.9 |
| Z+4 | 15 | 23.6 | 74.2 |
| Z+5 | 15½ | 24.0 | 75.5 |
| Z+6 | 16 | 24.4 | 76.8 |
| Z+7 | 16½ | 24.8 | 78.0 |
This chart helps estimate fit. US sizes are the closest equivalent, and sizing can vary slightly with a ring’s width and design.
Band width: Wider bands can feel tighter than fine bands. If you are between sizes, you may need the next available size.
Need help choosing a size?
Contact the Stonex team or visit our Auckland showroom and we’ll help you find the right fit.
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