Gemstones catalog. Page 31/100

Paraiba tourmaline, 6.05 ct oval cut, Mozambique, GIA

Greenish blue Paraiba tourmaline from Mozambique, oval cut 5.30 ct

Bright, rich cushion cut rubellite 17.46 ct, Africa

Intense pink octagon cut tourmaline 5.76 ct

Bright green tourmaline with a blue tint of 12.51 ct

Blue sapphire Royal Blue 2.80 ct, Sri Lanka, ICA

Polychrome tourmaline 14.93 ct

Fine polychrome tourmaline 19.10 ct

Cushion cut Burmese red spinel 4.67 ct

Indicolite 10.75 ct, Afghanistan, ICA

Emerald Vivid Green 3.77 ct, Pakistan, GFCO

Emerald octagon cut 3.73 ct, Pakistan

Extremely rare cobalt spinel 0.51 ct, Vietnam, Lotus

Tourmaline indicolite radiant cut 1.68 ct

5.92 carat blue-green tourmaline set, Afghanistan

Pamir pink spinel 4.66 ct Lotus

Garnet tsavorite round cut 5.48 carats, Tanzania

Garnet rhodolite octagon cut 4.97 carats, Tanzania

Aquamarine set 1.76 carats, Africa

Marquise cut aquamarine 0.89 carats, Africa

Pear cut aquamarine 4.11 carats

Cushion cut tourmaline 0.92 carats

Set of aquamarines Santa Maria marquise cut 3.54 carats, Madagascar

Spinel Mahenge Vivid Pink cushion cut 3.52 carats, Tanzania

Unheated yellow sapphire pear cut 1.23 carats, Madagascar

Pair of unheated yellow sapphires pear cut 2.74 carats, Madagascar

Pair of unheated yellow sapphires pear cut 2.26 carats, Madagascar

Unheated green sapphire pear cut 1.53 carats, Madagascar

Pair of unheated purple sapphires pear cut 3.07 carats, Madagascar

Unheated purple sapphire pear cut 1.24 carats, Madagascar

Pair of unheated pink sapphires pear cut 1.51 carats, Madagascar

Unheated Teal sapphire pear cut 1.49 carats, Madagascar

Pair of unheated blue sapphires pear cut 1.68 carats, Madagascar

Pair of unheated green sapphires pear cut 2.34 carats, Madagascar

Set of unheated yellow sapphires pear cut 2.98 carats, Madagascar

Pair of unheated purple sapphires pear cut 2.38 carats, Madagascar