Light-blue color Gemstones

Tourmaline Lagoon cushion cut 4.23 carats, Afghanistan

Contrasting pair of lavender and purple spinel cushion cut 5.02 carats, Tanzania

Set of Sky blue topazes high precision cushion cut 47.99 carats, Madagascar

Pair of Sky blue topazes in a high-precision cushion cut 27.15 carats, Madagascar

Aquamarine set 1.76 carats, Africa

Marquise cut aquamarine 0.89 carats, Africa

Pear cut aquamarine 4.11 carats

Opal in cabochon cut 2.56 carats

Precious black opal in cabochon cut 5.99 carats, Australia

Doublet opal in cabochon cut 6.29 carats, Australia

Pair of australian boulder opals 16.97 carats

Australian opal in cabochon cut 4.73 carats

Precious black opal in cabochon cut 4.95 carats, Australia

Set of Swiss Blue topaz in cushion cut 43.40 carats, Brazil

Set of Swiss Blue topaz in cushion cut 66.96 carats, Brazil

Set of Swiss Blue topaz in cushion cut 53.84 carats, Brazil

Pair of large Swiss Blue topazes in cushion cut 49.48 carats, Brazil

Unheated blue sapphire (Pastel Blue) radiant cut 0.88ct, Sri Lanka

Unheated Pastel Blue sapphire radiant cut 0.94ct Sri Lanka

Pair of Sky blue topazes in a high-precision cushion cut 26.55 carats, Madagascar

Pair of Sky blue topazes in high precision oval cut 22.42 carats, Madagascar

Pair of yellow citrine and sky blue topaz in high precision cut oval 20.60 carats

Set of Sky blue topaz in high precision oval cut 32.19 carats, Madagascar

Sky blue topaz in high precision oval cut 11 carats, Madagascar

Sky blue topaz in a high-precision cushion cut 12.77 carats, Madagascar

Set of vivid green octagon cut tourmalines 28.56 carats, Afghanistan

Cabochon-cut star blue sapphire 5.16 carats, Sri Lanka

Blue aquamarine pear cut 0.80 carat

Cushion-cut Burmese gray-blue spinel 8.05 carats

Rich aquamarine "Santa Maria" color, cushion cut 7.59 carats, Africa

Pair of large cushion-cut "Santa Maria" aquamarines 10.33 carats, Africa

Pastel blue sapphire in oval cut 2.85 carats, Sri Lanka

Unheated blue sapphire 3.58 carats in cushion cut, Sri Lanka

Cornflower blue sapphire in oval cut 3.03 carats, Sri Lanka

Natural Royal Blue sapphire 6.42 ct in oval cut, Sri Lanka

Pair of pear-cut Paraiba tourmalines 3.48 carats, Mozambique