Blue color Gemstones for sale

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Untreated Cornflower blue cushion-cut sapphire 3.57 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

Cornflower blue sapphire from Sri Lanka in pear cut 3.50 ct

Cornflower blue sapphire in oval cut 0.93 ct, Sri Lanka

Pair of Royal Blue sapphires in round cut 1.38 ct, Sri Lanka

Natural blue zircon in oval cut 2.72 ct, Cambodia

Pair of 6.67 carat cushion cut blue zircons, Cambodia

Set of calibrated sapphires 5x3 mm in pear cut 4.95 carats/21 pcs.

Unheated octagon cut tanzanite 23.34 carats, Tanzania

Pair of Royal Blue color tanzanites 29.70 ct in fancy cut, Tanzania

Ring with 4.13 ct lavender spinel and diamonds in 18K white gold

Cobalt blue spinel from Tanzania 0.77 ct

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

Cornflower blue sapphire in oval cut 11.54 ct, Sri Lanka

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

Royal Blue oval cut sapphire 2.61 ct, Sri Lanka

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

Lavender purple spinel in heart shape 4.41 ct, Tanzania

Set of tanzanites 2.91 carats round cut

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

Tourmaline indicolite octagon cut 0.97 ct, Afghanistan

Unheated Royal blue sapphire in sugar loaf 5.37 ct, Burma

Rare cobalt blue spinel in cushion cut 3.94 carats, Tanzania

Ring with Cornflower blue sapphire 2.07 ct and diamonds in 18K white gold

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

Ring with a rare natural color change sapphire 2.55 ct in 18K white gold

Сornflower blue unheated sapphire in cushion cut 4.71 ct, Sri Lanka

Cornflower blue sapphire in octagon cut 1.05 ct, Sri Lanka

Cornflower blue unheated sapphire in oval cut 2.62 ct, Sri Lanka

Cushion cut Cornflower blue sapphire 2.52 ct, Sri Lanka

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List of blue color gemstones

Blue gemstones are highly sought after for their stunning and unique color. They are often used in jewelry, as well as for other decorative purposes. There are many different types of blue gemstones, each with their own unique properties and characteristics.

Blue Sapphire

Blue sapphire is a variety of the mineral corundum, and is considered one of the most valuable and durable gemstones. It is known for its deep, intense blue color, which is caused by the presence of trace amounts of iron and titanium.

Blue topaz

Blue topaz is a popular gemstone that is known for its sky-blue color. The color is caused by irradiation and heat treatment.

Blue Spinel

Blue Spinel is a mineral composed of magnesium aluminum oxide. It is known for its deep blue color, which can be caused by iron and titanium impurities.

Blue Zircon

Blue Zircon is a mineral composed of zirconium silicate, it's a naturally occurring mineral, but it is also heat treated to bring out the blue color. Blue zircon is known for its bright blue color, which is caused by the presence of trace amounts of radioactive elements such as thorium or uranium.

Blue Aquamarine

Blue Aquamarine is a variety of the mineral beryl, known for its pale to medium blue color. The color is caused by the presence of iron impurities.

Blue Tanzanite

Blue Tanzanite is a rare variety of the mineral zoisite, known for its deep blue color. The color is caused by the presence of vanadium impurities.

Blue color Gemstones

List of blue color gemstones

Blue Sapphire

Blue topaz

Blue Spinel

Blue Zircon

Blue Aquamarine

Blue Tanzanite

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