This setting holds 27 stones for the selected size
Center1 × round · 7.4 mm
Side2 × marquise · 4 mm
Accent 12 × marquise · 3 mm
Accent 222 × round · 1.4 mm
The list above is the exact composition for your selected size. Each numbered seat matches a tier in Set Stones — open it to see each section highlighted on the ring.