Blue color Gemstones

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 sapphires in oval cut 1.50 ct

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

Cushion cut bluish gray spinel 2.35 ct, Burma

Pair of intense blue fancy-cut tanzanites 11.63 ct

Pair of vivid blue tanzanites in fancy cut 26.14 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 blue octagon cut spinels 0.89 ct, Burma

Pair of oval cut Cornflower Blue sapphires 0.53 ct, Sri Lanka

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

Pair pastel blue sapphires from Sri Lanka of oval cut 0,65 ct

Pair of Royal Blue oval cut sapphires 0.54 ct, Sri Lanka

Unheated teal cushion cut sapphire 1.36 ct, Madagascar

Teal sapphire from Madagascar in cushion cut 1.15 ct, untreated

Madagascar unheated sapphire in pear cut 1.12 ct

Unheated sapphire color teal in cushion cut 1.19 ct, Madagascar

Unheated sapphire color Teal cushion cut 1.17 ct, Madagascar

Unheated oval cut sapphire from Sri Lanka 0.78 ct

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

Cobalt blue spinel 2.45 carats, Tanzania

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