Octagon cut Gemstones

Octagon-cut green tourmaline 0.72 carats

Unheated yellow octagon cut sapphire 3.07 carats, Sri Lanka

Large Vivid Green Colombian emerald 13.26 carats

Cobalt blue spinel 1.47 ct in octagon cut from Tanzania

Cobalt blue spinel in ascher cut 0.92 carats, Tanzania

Сobalt blue spinel in octagon cut 1.01 ct from Tanzania

Intense pink morganite in octagon cut 6.94 ct, Brazil

Pair of pear cut African morganites 4.51 ct

A rare pink-red spinel Mahenge to cut Octagon 5.02 carats, GRS brilliancy-type Vibrant, ICA Book

Octagon cut rubellite set 3.99, Africa

Set of rubellites, octagon cut 3.25, Africa

Octagon cut rubellite set 2.61, Africa

Octagon cut rubellite set 2.60, Africa

Set of octagon-cut rubellite tourmalines 2.32 carats

2.41ct Emerald Cut Blue Green Spinel Set

Octagon Cut Blue Green Spinel Set 2.36ct

1.42ct Emerald Cut Blue Green Spinel Set

Octagon Cut Blue Green Spinel Set 1.80ct

Octagon cut emerald 1.21 carats, Zambia

Vivid Green emerald in octagon cut 1.85 ct, Zambia

Vivid Green emerald from Colombia in octagon cut 1.30 ct

Pair of Vivid Green emerald cut emeralds 1.89 ct, Colombia

Vivid Green no oil Zambian emerald in octagon cut 4.58 ct

Octagon-cut rubellite tourmaline 0.91 carats, Nigeria

Vivid Green emerald 1.14 carats, Colombia

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

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

Octagon-cut aquamarine and morganite pair 1.03 carats

Pair of octagon-cut aquamarines 3.10 ct, Africa

Light peach morganite octagon cut 0.86 ct

Contrasting pair of tourmaline and morganite in octagon cut 0.91 ct

Light pink morganite octagon cut 1.19 ct

Pair of radiant-cut green tourmalines 1.33 ct, Afghanistan

Light pink morganite octagon cut 0.94 ct