Natural Gemstones For Sale. Page 2/17

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Cornflower blue sapphire in oval cut 11.54 ct, Sri Lanka photo

Cornflower blue sapphire in oval cut 11.54 ct, Sri Lanka

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

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

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

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

Cornflower blue sapphire in octagon cut 5.09 ct, Sri Lanka photo

Cornflower blue sapphire in octagon cut 5.09 ct, Sri Lanka

Polychrome indicolite in octagon cut 4.29 ct, Nigeria photo

Polychrome indicolite in octagon cut 4.29 ct, Nigeria

Intense greenish-blue tourmaline Paraiba from Mozambique 3.17 ct photo

Intense greenish-blue tourmaline Paraiba from Mozambique 3.17 ct

Neon green tourmaline Paraiba 5.90 ct, Mozambique photo

Neon green tourmaline Paraiba 5.90 ct, Mozambique

Unique cobalt blue cushion cut spinel from Tanzania 7.08 ct, GRS photo

Unique cobalt blue cushion cut spinel from Tanzania 7.08 ct, GRS

Neon blue tourmaline Paraiba from Brazil 2.40 ct in pear cut photo

Neon blue tourmaline Paraiba from Brazil 2.40 ct in pear cut

Large tourmaline Paraiba in oval cut 15.60 ct, Mozambique photo

Large tourmaline Paraiba in oval cut 15.60 ct, Mozambique

Paraiba sugar blue tourmaline oval cut 3.45 ct, Mozambique photo

Paraiba sugar blue tourmaline oval cut 3.45 ct, Mozambique

Neon blue paraiba tourmaline oval cut 3.19 ct, Mozambique photo

Neon blue paraiba tourmaline oval cut 3.19 ct, Mozambique

Blue-green pear cut paraiba tourmaline 2.90 ct, Mozambique GIA photo

Blue-green pear cut paraiba tourmaline 2.90 ct, Mozambique GIA

Unique unheated vivid blue sapphire in cushion cut 24.79 ct, Burma, GRS photo

Unique unheated vivid blue sapphire in cushion cut 24.79 ct, Burma, GRS

Bright green tourmaline with a blue tint of 12.51 ct photo

Bright green tourmaline with a blue tint of 12.51 ct

Pair of marquise cut aquamarines 1.85 carats photo

Pair of marquise cut aquamarines 1.85 carats

African aquamarine oval cut 1.45 carats photo

African aquamarine oval cut 1.45 carats

Pear cut aquamarines 1.96 carats, Africa photo

Pear cut aquamarines 1.96 carats, Africa

Light blue aquamarines, trapezoid cut, 1.75 carats, Africa photo

Light blue aquamarines, trapezoid cut, 1.75 carats, Africa

Pair of pear cut aquamarines 1.73 carats photo

Pair of pear cut aquamarines 1.73 carats

Pair of octagon cut aquamarines 7.07 carats, Africa photo

Pair of octagon cut aquamarines 7.07 carats, Africa

Rare electric blue cobalt spinel from Tanzania in oval cut 5.34 ct photo

Rare electric blue cobalt spinel from Tanzania in oval cut 5.34 ct

Set of three radiant-cut aquamarines 9.79 carats photo

Set of three radiant-cut aquamarines 9.79 carats

Pair of pear cut aquamarines 7.63 carats photo

Pair of pear cut aquamarines 7.63 carats

Natural untreated blue sapphire 2.62 carats in oval cut, Sri Lanka photo

Natural untreated blue sapphire 2.62 carats in oval cut, Sri Lanka

Cornflower blue sapphire 3.06 carats in pear cut, Sri Lanka photo

Cornflower blue sapphire 3.06 carats in pear cut, Sri Lanka

Unheated blue sapphire 3.58 carats in cushion cut, Sri Lanka photo

Unheated blue sapphire 3.58 carats in cushion cut, Sri Lanka

Cornflower blue sapphire in oval cut 3.03 carats, Sri Lanka photo

Cornflower blue sapphire in oval cut 3.03 carats, Sri Lanka

Cornflower blue sapphire 3.50 carats in cushion cut, Sri Lanka photo

Cornflower blue sapphire 3.50 carats in cushion cut, Sri Lanka

Cushion-cut Paraiba tourmaline 3.12 carats, Mozambique photo

Cushion-cut Paraiba tourmaline 3.12 carats, Mozambique

Pair of Paraiba tourmalines in oval cut 3.83 ct, Mozambique photo

Pair of Paraiba tourmalines in oval cut 3.83 ct, Mozambique

Neon greenish-blue Paraiba tourmaline in oval cut 6.11 carats, Mozambique photo

Neon greenish-blue Paraiba tourmaline in oval cut 6.11 carats, Mozambique

Bluish-green Paraiba tourmaline in oval cut 2.35 ct, Mozambique photo

Bluish-green Paraiba tourmaline in oval cut 2.35 ct, Mozambique

Large neon blue Paraiba tourmaline in oval cut 11.50 carats, Mozambique photo

Large neon blue Paraiba tourmaline in oval cut 11.50 carats, Mozambique

Pair of pear-cut Paraiba tourmalines 1.97 carats, Mozambique photo

Pair of pear-cut Paraiba tourmalines 1.97 carats, Mozambique

Rare neon blue Paraiba tourmaline in pear cut 2.80 ct photo

Rare neon blue Paraiba tourmaline in pear cut 2.80 ct

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