Markezz Diamonds
Ring Size Guide
Crafted with exceptional brilliance, timeless artistry, and ethical distinction.
Find your perfect fit
Simple guidance for a confident fit.
Use the measurements and tips below, or book a personal fitting with one of our specialists.
Measure in three easy steps
-
01
Choose a ring
Use a ring that already fits the intended finger comfortably.
-
02
Measure the inside
Measure the inside diameter in millimetres from edge to edge.
-
03
Match your size
Use the chart below, or book a personal fitting for specialist guidance.
| Inside diameter | US size | UK size |
|---|---|---|
| 14.9 mm | 4 | H |
| 15.7 mm | 5 | J |
| 16.5 mm | 6 | M |
| 17.3 mm | 7 | O |
| 18.1 mm | 8 | Q |