The circumference of the Bulgari No. 59 ring is 5.9 centimeters and the diameter is 1.87 centimeters. Bulgari is an Italian luxury brand that uses the European ring size chart. In the European ring size chart, the size of the ring represents the inner circumference of the ring, so the inner circumference of the Bvlgari No. 59 ring is 59mm. By referring to the size chart, the corresponding inner diameter is 18.78mm.
Ring size measurement method
1. Thin rope method
Choose a thin rope to wrap around your finger, mark the overlap, and then measure with a ruler to obtain the circumference of your finger. Try to test multiple times, take the average, and then compare with the ring size chart to determine the ring size.
2. Measure old rings
If you are used to wearing rings, you can choose a ring with a similar style, then place the ring on white paper, stroke along the inner ring of the ring, measure the diameter of the inner ring with a ruler, and compare it with the ring size chart.
3. Physical store measurement
If the ring brand you are interested in online has a counter, you can directly go to the counter to try on and choose the appropriate size of ring.