Main stone: 3.7cts Natural Raspberry Rhodolite Garnet, VVS2 clarity grade, round cut, L9.10xW8.82xD6.3mm, main stone origin Ceylon 
Other stones: 6pcs Natural dark blue sapphires 1mm round cut 
Metal: Choose the metal
Item dimensions: depends on ring size

More about main stone:
Birthstone: January, February, July, August, November, December.
Zodiac: Cancer, Capricorn, Sagittarius, Aquarius