Gemstones catalog. Page 13/81

Octagon-cut red-pink rubellite 3.50 carats, Nigeria

Vivid red spinel 2.64 carats in cushion cut, Tanzania

Pair of asscher-cut pink tourmalines 7.83 ct from 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

Orange-red cushion cut tourmaline 3.09 carats, Africa

Intense purple spinel in heart shape 2.13 ct, Burma

Сornflower blue unheated sapphire in cushion cut 4.71 ct, Sri Lanka

Cornflower blue unheated sapphire in oval cut 2.62 ct, Sri Lanka

Cushion cut Cornflower blue sapphire 2.52 ct, Sri Lanka

Cornflower blue sapphire in octagon cut 5.09 ct, Sri Lanka

Golden yellow radiant-cut sapphire 4.35 ct, Sri Lanka

Cushion cut greyish purple spinel 1.90 ct, Burma

Cushion cut purple-gray Burmese spinel 1.77 ct

Natural gray-violet spinel 1.52 ct, Burma

Hot pink Mahenge spinel 0.90 ct in pear shape, Tanzania

Pair of bright red cushion cut Mahenge spinels 5.03 carats, Tanzania

Polychrome indicolite in octagon cut 4.29 ct, Nigeria

Purple garnet umbalite 4.92 ct in cushion cut from Tanzania

Unheated cushion cut cornflower blue sapphire 1.74 ct, Sri Lanka

Cornflower Cushion Sapphire 2.12 ct, Sri Lanka

Cushion cut unheated blue sapphire 2.24 ct, Sri Lanka

Teal sapphire from Madagascar 1.50 ct, untreated

Intense blue radiant cut sapphire 3.08 ct, Sri Lanka

Unheated light blue radiant cut sapphire 2.53 ct, Sri Lanka

Royal blue sapphire in cushion cut 2.04 ct, Sri Lanka

Intense blue sapphire cushion cut 14.19 ct, Sri Lanka, GRS

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

Colombian vivid green emerald 0.90 ct

Cushion cut Burmese vivid red spinel 3.87 ct

Blue unheated sapphire 3.08 ct octagon cut, Sri Lanka

Neon green tourmaline Paraiba 5.90 ct, Mozambique

Pair of orange and pink tourmalines 9.72 ct

Unheated blue sapphire from Sri Lanka cushion cut, 2.10 ct

Tourmaline indicolite oval cut 18.28 ct, Afghanistan