Octagon cut Tourmaline

Octagon-cut rubellite tourmaline 0.91 carats, Nigeria

Contrasting pair of tourmaline and morganite in octagon cut 0.91 ct

Pair of radiant-cut green tourmalines 1.33 ct, Afghanistan

Pair of bluish-green octagon-cut tourmalines 1.82 ct

Contrasting pair of pink and green octagon-cut tourmaline 0.98 ct

Light pink radiant-cut tourmaline 0.78 ct, Afghanistan

Light bluish green octagon-cut tourmaline 0.95 ct

Contrasting set of octagon-cut tourmalines 1.44 ct

Tourmaline orange pink octagon cut 1.93 ct, Nigeria

Pink orange tourmaline in octagon cut from Africa 2.51 ct

Set of light green radiant cut tourmalines 2.86 ct

Set of light green radiant cut tourmalines 5.22 ct, Afghanistan

Set of pink and green radiant cut tourmalines 6.16 ct

Set of pink and green radiant cut tourmalines 2.49 ct, Afghanistan

Set of pink and green radiant cut tourmalines 4.61 ct, Afghanistan

Pair of pink and light green radiant cut tourmalines 4.33 ct

Watermelon tourmaline octagon cut 1.92 ct, Mozambique

Set of three bluish-green octagon cut tourmalines 7.26 ct

Watermelon tourmaline emerald cut 2.18 ct, Mozambique

Watermelon tourmaline octagon cut 1.94 ct, Mozambique

Pair of octagon cut blue tourmalines 2.88 ct

Orange-pink octagon cut tourmaline 3.81 ct

Pair of mint tourmalines 6.06 ct

Orange-pink natural tourmaline 4.40 ct

Large intense greenish-blue tourmaline 14.85 ct, Afghanistan

Pink orange tourmaline in octagon cut 3.14 ct

Bi-color pink-green watermelon tourmaline in octagon cut 4.53 carats, Africa

Rare Lagoon tourmaline with intense blue hue in octagon cut 4.33 carats, Africa

Bi-color pink-green watermelon tourmaline in octagon cut 3.84 carats, Congo

Octagon-cut green tourmaline 0.72 carats

Intense red-pink octagon-cut tourmaline 0.68 ct

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

Mint green tourmaline 2.12 carats in emerald cut, Nigeria

Green tourmaline 1.05 ct from Nigeria in octagon cut

Light green tourmaline in octagon cut 1.10 carats

Light green octagon-cut tourmaline 1.02 carats, Nigeria