Pendant Size: 17.4x17.4mm Personalization: Up to 1 simulated birthstone Choose 1 birthstone. Use the letter key below to represent the month(s). Selection must be made using capitalized letters: A=January B=February C=March D=April E=May F=June G=July H=August I=September J=October K=November L=December Jewelry photos are enlarged to show detail. Disclaimer: Metal may be rhodium plated to enhance appearance and reduce tarnishing. ALL SALES FINAL Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.