Save2026Chinook Color Tourmaline Gemstone: Natural October Birthstone, Africa (2.44 CT)Chairish Auctions4.5(10.4k)Est. $300-$350Buy Now for $250.00
Save2026Blue Indicolite Tourmaline Gemstone: Emerald Cut, 1.03 CT, October BirthstoneChairish Auctions4.5(10.4k)Est. $250-$300Buy Now for $200.00
Save2026Natural Blue Green Tourmaline Gemstone: Afghani Rectangle Cut, 1.65 CaratChairish Auctions4.5(10.4k)Est. $200-$250Buy Now for $160.00