Sterling Silver customizable keepsake ring. The round stones can be customized with 
Jan- Garnet 
Feb- Amethyst 
March- Aquamarine 
April- Diamond
May- Emerald
June- Alexandrite
July- Ruby  
August- Peridot 
September- Sapphire 
October- Tourmaline 
November- Citrine 
December- Zirconia 
 
The round stones are 1.40mm size and the sideways marquise stones are 3.00x1.50 
The marquise stones are open in the back not a solid bezel.