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Neon color Paraiba tourmaline oval cut 6.90 ct, Mozambique photo

Neon color Paraiba tourmaline oval cut 6.90 ct, Mozambique

Unheated cushion cut yellow sapphire 8.63 carats, Sri Lanka photo

Unheated cushion cut yellow sapphire 8.63 carats, Sri Lanka

Large octagon cut pink tourmaline 11.73 ct, Mozambique photo

Large octagon cut pink tourmaline 11.73 ct, Mozambique

Set of three Colombian emeralds 3.50 carats, Vivid Green photo

Set of three Colombian emeralds 3.50 carats, Vivid Green

Large sugar paraiba 15.60 ct greenish blue photo

Large sugar paraiba 15.60 ct greenish blue

Set of three oval cut spessartines 4.68 carats photo

Set of three oval cut spessartines 4.68 carats

Cushion cut blue zircon 12.41 ct, Cambodia photo

Cushion cut blue zircon 12.41 ct, Cambodia

Colombian octagon emerald 5.54 ct, GRS photo

Colombian octagon emerald 5.54 ct, GRS

Tourmaline indicolite oval cut 18.28 ct, Afghanistan photo

Tourmaline indicolite oval cut 18.28 ct, Afghanistan

Bright yellow radiant cut sapphire 3.07 ct, Sri Lanka photo

Bright yellow radiant cut sapphire 3.07 ct, Sri Lanka

Cushion cut steel spinel 4.99 ct, Tanzania photo

Cushion cut steel spinel 4.99 ct, Tanzania

Unheated straw yellow octagon cut sapphire 7.74 ct, Sri Lanka photo

Unheated straw yellow octagon cut sapphire 7.74 ct, Sri Lanka

Oval cut sapphire from Sri Lanka 6.05 ct photo

Oval cut sapphire from Sri Lanka 6.05 ct

Cushion cut lavender purple spinel 8.01 ct, Tanzania photo

Cushion cut lavender purple spinel 8.01 ct, Tanzania

Cushion cut rhodolite garnet 6.87 ct photo

Cushion cut rhodolite garnet 6.87 ct

Pair of intense trapiche emeralds 5.94 ct, Colombia photo

Pair of intense trapiche emeralds 5.94 ct, Colombia

Large unheated cushion cut sapphire 10.50 ct, Sri Lanka, GRS photo

Large unheated cushion cut sapphire 10.50 ct, Sri Lanka, GRS