Blue color Gemstones

A pair of bright rich 11.75 ct tanzanites

Unheated color change purple sapphire 2.55 ct, Madagascar

Set of blue-green tourmaline 6.56 ct

Blue spinel from Burma, 2.48 ct

Ceylon Royal Blue sapphire 6.95 cts

Heart cut blue sapphire 5.34 ct, Sri Lanka

Ceylon blue sapphire 5.05 cts

Pair of blue Ceylon sapphires of 12.62 ct

Cornflower Cushion Sapphire 4.13 ct, Sri Lanka

Large blue zircon 21.38 ct, Cambodia

Indicolite 1.43 ct, Afghanistan

Pair of spinels 2.59 ct, Vietnam

Indicolite tourmaline 2.97 ct, Afghanistan

Neon blue tourmaline 2.89 ct, Afghanistan, ICA

Blue green tourmaline 3.05 ct, Afghanistan, ICA

Pair of indicolites 2.27 ct, Afghanistan

Blue sapphire, oval cut, 2.62 ct, Madagascar

Blue sapphire 5.04 ct, Sri Lanka

Pair of pink and blue spinels 5.45 ct

Pair of spinels from Burma and Sri Lanka 4.48 ct

Grandidierite set, 7.56 ct

Blue tanzanite pair 13.53 ct, Tanzania

Ceylon cornflower blue sapphire 3.55 ct

Unheated Teal sapphire 5.88 ct, Madagascar, ICA

Fantasy cut London blue topaz 46.36 ct

Fantasy cut London blue topaz 52.77 ct

Topaz London blue fancy cut 47.81 ct

London Blue Topaz Fancy Cut 41.31 ct

Cambodian blue zircon 12.61 ct