Main stone:  1.6ct Natural Ruby, round cut, L 7.06 x W 7.06x D 3.58mm, heat treatment only, main stone origin Madagascar.
Other stones: 5Pcs Natural purple blue tanzanites 2.2mm to 2.55mm
Metal: choose the metal
Item dimensions: 19x11mm pendant, 45cm chain

More about main stone:
Birthstone: January, March, April, June, July, November, December
Zodiac: Arias, Cancer, Capricorn, Sagittarius