
Oval Cathedral
Ring size guide
| Ring size | Inner diameter, mm | Circumference, mm |
|---|---|---|
| 46 | 14,6 | 45,9 |
| 47 | 15 | 47,1 |
| 48 | 15,3 | 48,1 |
| 49 | 15,6 | 49,0 |
| 50 | 15,9 | 50,0 |
| 51 | 16,2 | 50,9 |
| 52(avg) | 16,5 | 51,8 |
| 53 | 16,9 | 53,1 |
| 54 | 17,2 | 54,0 |
| 55 | 17,5 | 55,0 |
| 57 | 18,1 | 56,9 |
| 58 | 18,5 | 58,1 |
| 59 | 18,8 | 59,1 |
| 60 | 19,1 | 60,0 |
| 61 | 19,5 | 61,3 |
| 62 | 19,8 | 62,2 |
| 63 | 20 | 62,8 |
| 64 | 20,3 | 63,8 |
| 65 | 20,7 | 65,0 |
| 66 | 21 | 66,0 |
| 67 | 21,3 | 66,9 |
| 68 | 21,6 | 67,9 |
| 69 | 21,9 | 68,8 |
| 70 | 22,3 | 70,1 |
Frequently asked questions
Ring size depends on finger shape, weight and how you like your ring to fit. Most women wear sizes 52–54; men typically wear sizes 60–62.
We offer one free resizing for all our rings within 60 days of delivery.

FREE gift
Receive a pair of 0.5-carat lab-grown diamond earrings free with your purchase of €3,000 or more.
*Valid for an individual item valued at €3,000 or more. Multiple products cannot be combined to reach the minimum value.
Luxury redefined
Lab-grown diamonds of the highest quality, made directly, priced transparently, uncompromisingly beautiful.
Free resizing
Perfect fit guaranteed
Ring size guide
Find the right ring size easily.
Details
Shipping information
Standard delivery: 3–4 weeks. Express delivery: 2–3 weeks.
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