AltGems
Updated as of June 2026

October birthstone

The birthstone for October is Opal and Paraiba Tourmaline and Tourmaline and Rubellite and Indicolite.

4.6

Opal

White · $10+/ct
7.0

Paraiba Tourmaline

Blue · $1,000+/ct
7.0

Tourmaline

Green · $20+/ct
7.0

Rubellite

Pink · $30+/ct
7.0

Indicolite

Blue · $40+/ct
Shop the October birthstone name necklace
Launch offer: 5% off your first necklace with code WELCOME5
Shop the October birthstone name necklace
Pick the October birthstone, add any name, and we make it to order. One necklace, your choice of all 12 stones.
  • Handmade in the USA
  • Made to order
  • Ships in 3 to 5 days
  • Gift-boxed
  • Satisfaction guaranteed
Shop now

Frequently asked questions

What is the birthstone for October?
Opal and Paraiba Tourmaline and Tourmaline and Rubellite and Indicolite are the birthstones for October.
What does the October birthstone mean?
Prized for its play-of-color and linked to creativity, inspiration, and emotional expression.