Begin your proposal with our exquisite diamond engagement rings and make the moment unforgettable.
Stonex Jewellers NZ has the widest collection of diamond engagement rings for you. We know that it is something that your partner intends to wear for years to come, hence, you need to go with the classics.
Trends tend to change with the season but an engagement ring is always on a committed person’s finger. With a mix of unique and contemporary, Our engagement rings include 14ct white gold lab-grown round styles, enhanced halo engagement rings, and more beautifully crafted designs for women in NZ.
Shop now from Stonex Jewellers and avail amazing offers and seasonal discounts. We have an easy checkout process, free shipping and authentic products in our store.
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The 4Cs — cut, clarity, color, and carat weight — are the key factors to consider. The cut of the diamond often has the greatest impact on its sparkle and overall appearance.
Diamonds are the traditional choice due to their timeless beauty and unmatched hardness, making them an enduring symbol of love and commitment.
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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