Octagon cut Gemstones

Tourmaline octagon cut 6.46 carats, Africa

Emerald octagon cut 2.18 carats, Russia

Vivid pink spinel in octagon cut 3.07ct, Tanzania

White sapphire octagon cut 3.02 carats, Sri Lanka

Unheated sapphire purple in octagon cut 1.14 carats, Sri Lanka

Pastel Yellow sapphire in octagon cut 2.23 carats, Sri Lanka

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

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

Spinel Mahenge octagon cut 1.05 carats, Tanzania

Vivid green tsavorite garnet in octagon cut 0.60 carats, Tanzania

Large octagon cut aquamarine 50.36 carats, Madagascar

Unheated octagon cut Teal sapphire 1.54 carats, Madagascar

Vivid green tsavorite garnet in octagon cut 2.56 carats, Tanzania

Unheated blue octagon cut sapphire 3.04 carats, Sri Lanka

Orange-brown zircon in octagon cut 7.24 carats, Tanzania

Blue spinel in octagon cut 1.95 carats, Sri Lanka

Octagon-cut neon green Paraiba tourmaline 7.58 carats, Mozambique

Octagon-cut Paraiba blue tourmaline 1.81 carats, Mozambique

Vivid yellow chrysoberyl in octagon cut 2.56 carats, Sri Lanka

Vivid Pink or hot pink Mahenge spinel in octagon cut 3.01 carats, Tanzania

Rare unheated Vibrant vivid yellow sapphire in octagon cut 28.09 carats, Sri Lanka

Vibrant green Colombian emerald in octagon cut 2.34 carats

Bi-color or watermelon tourmaline in octagon cut 19.03 carats

Octagon cut purple Umbalite garnet 5.48 carat, Tanzania

Unique Muzo Green emerald from Colombia in octagon cut 5.01 carats

Red-pink octagon cut garnet from Tanzania 3.04 ct

Octagon cut red pink zircon 8.00 carats, Tanzania

Red rhodolite garnet in octagon cut 8.39 carats, Tanzania

Rhodolite garnet octagon cut 6.29 carats, Tanzania

Octagon cut rhodolite garnet 4.09 carats, Tanzania

Octagon cut pink tourmaline 2.96 carats, Africa

Octagon cut yellow sapphire 1.64 carats, Sri Lanka

Untreated intense yellow sapphire in octagon cut 11.90 carats, Sri Lanka

Vivid Green Colombian emerald in octagon cut 7.42 carats

Pigeon's blood red ruby in octagon cut 2.02 ct, Mozambique

Vivid Green emerald octagon shape 2.06 ct, Zambia, Insignificant