Octagon cut Турмалин

Watermelon tourmaline in octagon cut 15.56 carats, Afghanistan

Pair of tourmalines Bi-color octagon cut 3.05 carats, Afghanistan

Pair of tourmalines Bi-color octagon cut 3.64 carats, Afghanistan

Pair of tourmalines Bi-color octagon cut 3.71 carats, Afghanistan

Pair of tourmalines Bi-color octagon cut 3.99 carats, Afghanistan

Tourmaline octagon cut 6.46 carats, Africa

Pair of Baby pink rubellites in octagon cut 1.81 carats, Africa

Pair of Baby pink rubellites in octagon cut 1.91 carats, Africa

Baby Pink tourmaline in octagon cut 2.91 carats, Afghanistan

Octagon-cut neon green Paraiba tourmaline 7.58 carats, Mozambique

Blue Paraiba tourmaline in octagon cut 1.59 carats, Mozambique

Octagon-cut Paraiba blue tourmaline 1.81 carats, Mozambique

Bi-color or watermelon tourmaline in octagon cut 19.03 carats

Octagon cut pink tourmaline 2.96 carats, Africa

Set of three octagon-cut indigolites 4.72 carats, Nigeria

Lagoon blue tourmaline in octagon cut 1.82 carats

Watermelon (bi-color) octagon cut tourmaline 40.58 carats

Bi-color green-orange tourmaline in octagon cut 43.46 carats

Octagon cut bi-color tourmaline 8.89 carats

Vivid blue indicolite tourmaline in octagon cut 7.25 carats

Octagon cut bi-color or watermelon tourmaline 23.84 Carats

Intense blue indigolite in octagon cut 3.56 carats

Blue-green indigolite tourmaline in octagon cut 2.19 carats

Bi-color pink and green tourmaline 3.23 ct in octagon cut, Congo

Octagon-cut red-pink rubellite 3.50 carats, Nigeria

Orange-red tourmaline in octagon cut 3.22 ct, Africa

Octagon cut rubellite 3.51 carats, Africa

Red-orange tourmaline in octagon cut 4.06 carats, Nigeria

Polychrome indicolite in octagon cut 4.29 ct, Nigeria

Vibrant green paraiba octagon cut 2.68 ct

Large octagon cut pink tourmaline 11.73 ct, Mozambique

Octagon cut polychrome tourmaline 10.30 ct

Intense pink octagon cut tourmaline 5.76 ct

Polychrome tourmaline 14.93 ct

Fine polychrome tourmaline 19.10 ct

Set of vivid green octagon cut tourmalines 28.56 carats, Afghanistan