Pink Tourmaline Gemstone Ring Making, Natural Tourmaline Cut Stone, 2.5 CTChairish Auctions4.5(10.5k)$160
Bluish Green Tourmaline Loose Gemstone Ring, Natural Tourmaline GemstoneChairish Auctions4.5(10.5k)$140
Tri Color Tourmaline Loose Gemstone, Natural Tourmaline Gemstone For RingChairish Auctions4.5(10.5k)$2,000
Bi Color Tourmaline Gemstone For Ring, Bluish Green Tourmaline Stone, 1.5CTChairish Auctions4.5(10.5k)$110
Blue Indicolite Tourmaline Gemstone: Emerald Cut, 1.03 CT, October BirthstoneChairish Auctions4.5(10.5k)$100