Blue color Gemstones

2.41ct Emerald Cut Blue Green Spinel Set

Octagon Cut Blue Green Spinel Set 2.36ct

Asscher Cut Blue Green Spinel Set 2.38ct

1.42ct Emerald Cut Blue Green Spinel Set

Octagon Cut Blue Green Spinel Set 1.80ct

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

Contrasting pair of pink and blue cushion cut spinel 0.57 ct

Pair of unheated blue-green sapphires 0.92 ct, Madagascar

Set of blue and purple pear-cut spinels 2.12 ct, Burma

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

Unheated Royal blue sapphire in sugar loaf 5.37 ct, Burma

Ring with untreated Teal sapphire 1.28 ct in 18K white gold

Ring with natural tanzanite 2.24 ct and diamonds in 18K white gold

Royal Blue star sapphire untreated 19.17 ct, Sri Lanka, GRS

Large untreated Royal Blue star sapphire 22.14 ct, Sri Lanka, GRS

Cushion cut Burmese blue-gray spinel 1.21 ct

Set of Royal Blue tanzanites 43.75 ct in heart shape from Tanzania

Pair of large Ethiopian opals 9.92 ct

Pair of Ethiopian opals 11.98 ct

Pair of Cornflower Blue oval cut sapphires 0.64 ct, Sri Lanka

Unheated teal cushion cut sapphire 1.36 ct, Madagascar

Unheated sapphire color Teal cushion cut 1.17 ct, Madagascar

Unheated oval cut sapphire from Sri Lanka 0.78 ct

Large indicolite from Afghanistan 21.88 carats

Round cut Royal blue sapphire 1.27 ct, Madagascar

Unheated parti color (polychrome) sapphire from Vietnam 6.51 ct

Intense blue sapphire from Sri Lanka 4.94 carats

Asscher Cut Blue Spinel Set 1.80 ct

Pair of round cut indicolite tourmalines 3.12 ct

Parti color sapphire from Madagascar 2.03 ct, untreated

Cushion cut steel spinel 4.15 ct, Burma

Cushion cut dark blue spinel 2.79 ct, Burma

Cushion cut indigolite 3.99 carats

Burmese blue cushion cut spinel 2.00 ct

Large, deep blue zircon, pear cut 57.36 ct

Indicolite set 10.45 ct