Light-blue color Gemstones

Cobalt blue spinel 1.47 ct in octagon cut from Tanzania

Cobalt blue spinel in ascher cut 0.92 carats, Tanzania

Сobalt blue spinel in octagon cut 1.01 ct from Tanzania

Unheated Cornflower blue sapphire 9.07 ct in cushion cut, Sri Lanka

Blue unheated asscher cut sapphire 2.09 carats, Sri Lanka

Untreated Cornflower blue cushion-cut sapphire 3.55 ct, Sri Lanka

Cornflower blue sapphire from Sri Lanka in heart shape 2.04 ct

Unheated oval cut cornflower blue sapphire 3.15 ct, Sri Lanka

Ring with untreated Teal sapphire 1.53 ct and diamonds in 18K gold white

Set of opals (doublet) 16.27 carats, Australia

Set of unheated blue sapphires cushion cut 1, 22 carats, Madagascar

Beryls from Sherlova Gora cabochon cut 78.33 carats

Set of cabochon-cut beryls 138.77 carats, Sherlova Gora

Vibrant green emerald from Colombia in baguette cut 1.54 ct

Baguette-cut Colombian emerald 2.35 ct

Vibrant green cushion cut no oil emerald 4.84 ct, Zambia

Ring with 5.11 carat Cornflower sapphire and diamonds in 18K white gold

Set of cushion cut colored sapphires 0.99 ct

Contrasting pair of unheated cushion-cut sapphires 0.67 carats

Octagon-cut aquamarine and morganite pair 1.03 carats

Pair of bluish-green octagon-cut tourmalines 1.82 ct

Light bluish green octagon-cut tourmaline 0.95 ct

Contrasting set of octagon-cut tourmalines 1.44 ct

Radiant cut tourmaline set 1.65 ct

Ring with indicolite tourmaline 3.65 ct and diamonds in 18K white gold

Unheated Royal blue sapphire in sugar loaf 5.37 ct, Burma

Neon green Paraiba tourmaline 9.10 ct, Mozambique

Cushion cut blue spinel 1.66 ct, Burma

Octagon cut aquamarine 1.42 carats, Africa

Cushion cut light blue tourmaline 0.80 ct

Cushion cut light blue tourmaline 2.34 ct

Bluish gray octagon cut spinel 0.53 ct

Pair of light blue cushion cut tourmalines 2.17 ct

Cushion cut light blue tourmaline 0.98 ct

Pair of light blue cushion cut tourmalines 3.14 ct

Rare neon blue tourmaline Paraiba in pear cut 5.35 ct