Light-blue color Gemstones

Royal Blue cushion cut blue sapphire 4.09 carats, Sri Lanka

Lagoon blue tourmaline in octagon cut 1.82 carats

Neon blue Paraiba tourmaline in oval cut 1.52 carats, Mozambique

Neon blue Paraiba tourmaline in pear cut 5.40 carats, Mozambique

Pair of Royal Blue sapphires 4.62 carats in oval cut, Sri Lanka

Royal Blue sapphire in oval cut 3.81 carats, Sri Lanka

Large African aquamarine in pear cut 7.90 carats

Pair of blue zircons from Cambodia 8.33 ct

Pair of brilliant blue oval cut zircons 9.33 ct

Cushion-cut greenish-blue tourmaline 11.40 carats

Pastel blue sapphire in radiant cut 0.91 carats, Sri Lanka

Neon blue Paraiba tourmaline in oval cut 2.74 carats from Mozambique

Unheated blue sapphire 5.04 carats in cushion cut, Sri Lanka

Rare cobalt blue spinel in cushion cut 3.94 carats, Tanzania

Neon green Paraiba tourmaline in pear cut 2.52 carats, Mozambique

Pair of blue-green Paraiba Tourmalines in pear cut 0.85 carats, Mozambique

Pair of blue-green tourmalines Paraiba in pear cut 3.23 carats, Mozambique

Set of blue Cornflower sapphires, octagon cut, 9.11 carats, Sri Lanka

Natural blue zircon in heart shape 5.81 carats, Cambodia

Cushion-cut natural blue zircon 5.48 carats, Cambodia

Pear cut natural blue zircon 6.48 carats, Cambodia

Unheated bi-color sapphire in oval cut 5.63 carats, Australia

Greenish blue tourmaline Paraiba in marquise cut 1.29 carats, Mozambique

Royal Blue sapphire 2.51 carats in cushion cut, Sri Lanka

Set of cushion cut African aquamarines 10.35 carats

Cushion cut bright blue zircon 11.64 ct

Radiant cut blue sapphire 1.01 carats, Sri Lanka

Untreated blue sapphire in radiant cut 0.93 carats, Sri Lanka

Paste blue sapphire in radiant cut 1.11 carats, Sri Lanka

Blue sapphire in radiant cut 0.78 carats, Sri Lanka

Pastel blue sapphire in radiant cut 0.81 carats, Madagascar

Neon blue Paraiba tourmaline in oval cut 10.33 carats, Mozambique

Royal Blue open color sapphire in oval cut 5.12 carats, Sri Lanka

Pastel blue sapphire heart cut 3.00 carats, Madagascar

Cushion cut Royal Blue sapphire 4.02 carats, Madagascar

Intense Cornflower Blue sapphire in oval cut 3.20 carats, Sri Lanka