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Isolde | Vintage Diamond Eternity Ring
Select your size
This overview provides practical tips, various measurement methods, and an overview of international sizes.
|
|
|
|
| 48 | 15.25 | 48 |
| 50 | 16.00 | 50 |
| 52 | 16.50 | 52 |
| 54 | 17.25 | 54 |
| 56 | 17.75 | 56 |
| 58 | 18.50 | 58 |
| 60 | 19.25 | 60 |
| 62 | 20.00 | 62 |
Option 1. With a flexible measuring tape or string.
- Use a flexible measuring tape or a thin piece of string.
- Wrap it around the finger where you want to wear the ring.
- Mark the point where the ends overlap.
- Measure the marked section with a ruler.
- Are you unsure between two sizes? Choose the larger one.
Tip: measure your finger at the end of the day and at room temperature.
Option 2. Measure an existing ring with a ruler.
- Place the ring flat on a hard surface.
- Measure the inner diameter with a ruler.
- Use our table to convert this.
Option 3. International ring sizes.
Switzerland: 1–30 (perimeter)
France/Germany: 41–76
United Kingdom: A–Z
USA & Canada: 1–16
Japan: 1–27
Average ring size for women
Usually between size 52 and 54.
Pay in 30 days
Free shipping the next business day*
Isolde sparkles with an endless array of glittering diamonds, each perfectly placed to form a circle of eternal brilliance. The 9-karat setting lends warmth and character to the design, while the diamonds create a subtle yet unmistakable play of light. A timeless symbol of love, elegance, and grace.
Please note: This ring cannot be resized.
🇳🇱 Netherlands Free
🇧🇪 Belgium Free
Carrier: PostNL (with signature)
Returns
Easy returns within 14 days via ourreturns portal.
Visit our showroom in Amstelveen. Tip: Be sure to check our current inventory on the day of your visit.
Make an appointment
Choosing options






Select your size
This overview provides practical tips, various measurement methods, and an overview of international sizes.
|
|
|
|
| 48 | 15.25 | 48 |
| 50 | 16.00 | 50 |
| 52 | 16.50 | 52 |
| 54 | 17.25 | 54 |
| 56 | 17.75 | 56 |
| 58 | 18.50 | 58 |
| 60 | 19.25 | 60 |
| 62 | 20.00 | 62 |
Option 1. With a flexible measuring tape or string.
- Use a flexible measuring tape or a thin piece of string.
- Wrap it around the finger where you want to wear the ring.
- Mark the point where the ends overlap.
- Measure the marked section with a ruler.
- Are you unsure between two sizes? Choose the larger one.
Tip: measure your finger at the end of the day and at room temperature.
Option 2. Measure an existing ring with a ruler.
- Place the ring flat on a hard surface.
- Measure the inner diameter with a ruler.
- Use our table to convert this.
Option 3. International ring sizes.
Switzerland: 1–30 (perimeter)
France/Germany: 41–76
United Kingdom: A–Z
USA & Canada: 1–16
Japan: 1–27
Average ring size for women
Usually between size 52 and 54.




