Octagon cut Gemstones

Intense Vivid Green emerald 5.64 ct from Zambia, GFCO

Untreated vivid yellow sapphire in octagon cut 8.11 carats, Sri Lanka

Watermelon (bi-color) octagon cut tourmaline 40.58 carats

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

Colombian Vivid Green Emerald 0.98 ct

Octagon cut bi-color tourmaline 8.89 carats

Vivid blue indicolite tourmaline in octagon cut 7.25 carats

Untreated vivid yellow sapphire in octagon cut 3.75 carats, Sri Lanka

Untreated vivid yellow sapphire in octagon cut 7.57 carats, Sri Lanka

Octagon cut bi-color or watermelon tourmaline 23.84 Carats

Pair of octagon cut emeralds 2.16 carats, Colombia

Pair of octagon cut chrysoberyls 16.21 carats, Sri Lanka

Unheated octagon cut tanzanite 4.46 ct, Tanzania

Intense blue octagon cut tanzanite 5.55 ct

Unheated straw yellow octagon cut sapphire 7.74 ct, Sri Lanka

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

Colombian emerald 1.84 ct in octagon cut, Vivid Green

Vivid Green colombian emerald 2.09 ct in octagon cut

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

Cornflower blue sapphire in octagon cut 5.09 ct, Sri Lanka

Polychrome indicolite in octagon cut 4.29 ct, Nigeria

Vivid orange Fanta color octagon cut sapphire 11.46 ct, Sri Lanka

Colombian vivid green emerald 0.90 ct

Blue unheated sapphire 3.08 ct octagon cut, Sri Lanka

Vivid Green emerald 1.73 ct, Colombia

Vivid Green emerald 1.69 ct, Colombia

Colombian Vivid Green Emerald in octagon cut 2.52 ct

Vivid Green emerald 1.12 ct, Colombia

Colombian Vivid Green Emerald 1.08 ct

Vivid Green emerald 1.19 ct from Colombia

Colombian emerald Muzo Green 1.57 ct