Octagon cut Tourmaline for sale on gemstock.org

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Watermelon tourmaline octagon cut 1.92 ct, Mozambique photo

Watermelon tourmaline octagon cut 1.92 ct, Mozambique

Set of three bluish-green octagon cut tourmalines 7.26 ct photo

Set of three bluish-green octagon cut tourmalines 7.26 ct

Watermelon tourmaline emerald cut 2.18 ct, Mozambique photo

Watermelon tourmaline emerald cut 2.18 ct, Mozambique

Watermelon tourmaline octagon cut 1.94 ct, Mozambique photo

Watermelon tourmaline octagon cut 1.94 ct, Mozambique

Pair of octagon cut blue tourmalines 2.88 ct photo

Pair of octagon cut blue tourmalines 2.88 ct

Octagon cut polychrome tourmaline 10.30 ct photo

Octagon cut polychrome tourmaline 10.30 ct

Orange-pink octagon cut tourmaline 3.81 ct photo

Orange-pink octagon cut tourmaline 3.81 ct

Pair of mint tourmalines 6.06 ct photo

Pair of mint tourmalines 6.06 ct

Intense pink octagon cut tourmaline 5.76 ct photo

Intense pink octagon cut tourmaline 5.76 ct

Orange-pink natural tourmaline 4.40 ct photo

Orange-pink natural tourmaline 4.40 ct

Polychrome tourmaline 14.93 ct photo

Polychrome tourmaline 14.93 ct

Fine polychrome tourmaline 19.10 ct photo

Fine polychrome tourmaline 19.10 ct

Lagoon green tourmaline 4.10 ct, Afghanistan photo

Lagoon green tourmaline 4.10 ct, Afghanistan

Intense red-pink octagon-cut tourmaline 0.68 ct photo

Intense red-pink octagon-cut tourmaline 0.68 ct

Polychrome vivid pink and gray tourmaline 9.45 ct in octagon cut, Congo photo

Polychrome vivid pink and gray tourmaline 9.45 ct in octagon cut, Congo

Mint green tourmaline 2.12 carats in emerald cut, Nigeria photo

Mint green tourmaline 2.12 carats in emerald cut, Nigeria

Green tourmaline 1.05 ct from Nigeria in octagon cut photo

Green tourmaline 1.05 ct from Nigeria in octagon cut

Light green tourmaline in octagon cut 1.10 carats photo

Light green tourmaline in octagon cut 1.10 carats

Light green octagon-cut tourmaline 1.02 carats, Nigeria photo

Light green octagon-cut tourmaline 1.02 carats, Nigeria

Pair of blue and pink octagon-cut tourmalines 1.04 ct photo

Pair of blue and pink octagon-cut tourmalines 1.04 ct

Bluish green radiant-cut tourmaline 0.70 ct photo

Bluish green radiant-cut tourmaline 0.70 ct

Intense pink rubellite tourmaline in octagon 2.84 ct photo

Intense pink rubellite tourmaline in octagon 2.84 ct

Mint color tourmaline in octagon cut 5.12 ct, Africa photo

Mint color tourmaline in octagon cut 5.12 ct, Africa

Top blue color indicolite tourmaline in octagon cut 3.65 ct, Nigeria photo

Top blue color indicolite tourmaline in octagon cut 3.65 ct, Nigeria

Octagon cut green tourmaline set 4.25 ct, Afghanistan photo

Octagon cut green tourmaline set 4.25 ct, Afghanistan

Set of green and pink radiant cut tourmalines 3.95 ct, Afghanistan photo

Set of green and pink radiant cut tourmalines 3.95 ct, Afghanistan

Set of three radiant cut tourmalines 2.52 ct photo

Set of three radiant cut tourmalines 2.52 ct

A line of mint green radiant cut tourmalines 9.36 ct photo

A line of mint green radiant cut tourmalines 9.36 ct

Octagon pink tourmaline 2.00 ct, Congo photo

Octagon pink tourmaline 2.00 ct, Congo

Bi-color pink-green tourmaline 3.84 ct, Nigeria photo

Bi-color pink-green tourmaline 3.84 ct, Nigeria

Rare Lagoon blue tourmaline in octagon cut 1.36 ct photo

Rare Lagoon blue tourmaline in octagon cut 1.36 ct

Orange-pink tourmaline from Afghanistan 3.56 ct photo

Orange-pink tourmaline from Afghanistan 3.56 ct

Pair of Asscher cut indigolite tourmalines 6.91 ct photo

Pair of Asscher cut indigolite tourmalines 6.91 ct

Tourmaline emerald cut indicolite 9.21 ct photo

Tourmaline emerald cut indicolite 9.21 ct

Neon Blue Brazilian Paraiba Rare Step Cut 3.23 ct photo

Neon Blue Brazilian Paraiba Rare Step Cut 3.23 ct

Neon tourmaline Paraiba 0.47 ct octagon cut photo

Neon tourmaline Paraiba 0.47 ct octagon cut