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Alexandrite - SOSNA Gems

Alexandrite

Natural Gemstone Purple Amethyst

Amethyst

Ametrine - natural bi-color gemstone

Ametrine

Apatite - SOSNA Gems

Apatite

Aquamarine - SOSNA Gems

Aquamarine

Beryl - SOSNA Gems

Beryl

Citrine - SOSNA Gems

Citrine

Emerald - SOSNA Gems

Emerald

Garnet - SOSNA Gems

Garnet

Imperial Topaz - SOSNA Gems

Imperial Topaz

Kunzite - SOSNA Gems

Kunzite

Morganite - SOSNA Gems

Morganite

Opal - SOSNA Gems

Opal

Peridot - SOSNA Gems

Peridot

Quartz - SOSNA Gems

Quartz

Ruby - SOSNA Gems

Ruby

Sapphire - SOSNA Gems

Sapphire

Sphalerite - SOSNA Gems

Sphalerite

Sphene - SOSNA Gems

Sphene

Spinel - SOSNA Gems

Spinel

Spodumene - SOSNA Gems

Spodumene

Tanzanite - SOSNA Gems

Tanzanite

Topaz - SOSNA Gems

Topaz

Tourmaline - SOSNA Gems

Tourmaline

Zircon - SOSNA Gems

Zircon

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Natural almandine garnet, 2.18 carats, oval cut, IF clarity, untreated, purple-dark red, ČGL certified
Natural Almandine Garnet 2.18 ct – Oval Cut, Untreated, ČGL Certified Sale price4.752,00 CZK
Natural Peridot 2.50 ct – Green, Trillion Cut, Untreated, Pakistan Origin
Natural Peridot 2.50 ct – Green, Trillion Cut, Untreated, Pakistan Origin Sale price4.752,00 CZK
Natural Amethyst 9.50 ct – Purple, Pear Cut, Untreated
Natural Amethyst 9.50 ct – Purple, Pear Cut, Untreated Sale price4.752,00 CZK
Star Garnet 30.15 ct – Deep Red, Oval Cabochon, Untreated
Natural Star Garnet 30.15 ct – Deep Red, Oval Cabochon, Untreated Sale price4.726,00 CZK
Natural Citrine 12.77 ct – Oval Cut, Heated
Natural Citrine 12.77 ct – Oval Cut, Heated Sale price4.726,00 CZK
Natural Tanzanite 1.10 ct – Oval Cut, Heated
Natural Tanzanite 1.04 ct – Oval Cut, Heated Sale price4.700,00 CZK
Natural Spessartite Garnet 2.65 ct – Oval Cut, Untreated
Natural Spessartite Garnet 2.65 ct – Oval Cut, Untreated Sale price4.675,00 CZK
Natural Pink Spinel 1.69 ct – Cushion Cut, Untreated
Natural Pink Spinel 1.69 ct – Cushion Cut, Untreated Sale price4.649,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 12.86 ct, loose gemstone.
Natural Ametrine 12.86 ct – Octagon Cut, Untreated Sale price4.649,00 CZK
Natural ametrine, light purple / light yellow, octagon cut, 12.82 ct, loose gemstone.
Natural Ametrine 12.82 ct – Octagon, Untreated Sale price4.623,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 12.36 ct, loose gemstone.
Natural Ametrine 12.36 ct – Octagon, Untreated Sale price4.623,00 CZK
Natural Aquamarine 3.20 ct – Blue, Pear Cut, Untreated
Natural Aquamarine 3.20 ct – Blue, Pear Cut, Untreated Sale price4.623,00 CZK Regular price6.318,00 CZK
Natural Amethyst 9.46 ct – Purple, Pear Cut, Untreated, Bolivia
Natural Amethyst 9.46 ct – Purple, Pear Cut, Untreated, Bolivia Sale price4.623,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 12.32 ct, loose gemstone, view 5.
Natural Ametrine 12.32 ct - Octagon, Untreated Sale price4.597,00 CZK
Natural ametrine, bicolor - vivid purple / vivid yellow, emerald cut, 11.93 ct, loose gemstone, view 5.
Natural Ametrine 11.93 ct – Emerald Cut, Untreated Sale price4.597,00 CZK
Natural ametrine, bicolor - purple / yellow, fancy cut, 11.87 ct, loose gemstone, view 5.
Natural Ametrine 11.87 ct – Fancy, Untreated Sale price4.597,00 CZK
Natural ametrine, bicolor - purple / yellow, fancy cut, 11.76 ct, loose gemstone.
Natural Ametrine 11.76 ct – Fancy Cut, Untreated Sale price4.546,00 CZK
Natural ametrine, light purple / light yellow, octagon cut, 12.17 ct, loose gemstone, view 5.
Natural Ametrine 12.17 ct – Octagon, Untreated Sale price4.546,00 CZK
Natural ametrine, light purple / light yellow, octagon cut, 11.79 ct, loose gemstone, view 5.
Natural Ametrine 11.79 ct – Octagon, Untreated Sale price4.545,00 CZK
Orange Sapphire - 1.03 ct
Orange Sapphire - 1.03 ct Sale price4.520,00 CZK
Blue Sapphire - 1.33 ct
Blue Sapphire - 1.33 ct Sale price4.520,00 CZK
Natural Citrine 12.60 ct – Pear Cut, Heated
Natural Citrine 12.60 ct – Pear Cut, Heated Sale price4.520,00 CZK
Natural Whiskey Honey Brown Zircon 3.70 ct – Rectangular Cut, Untreated
Natural Whiskey Honey Brown Zircon 3.70 ct – Rectangular Cut, Untreated Sale price4.495,00 CZK
Natural Whiskey Honey Brown Zircon 3.25 ct – Rectangular Step Cut, Untreated
Natural Whiskey Honey Brown Zircon 3.25 ct – Rectangular Step Cut, Untreated Sale price4.495,00 CZK
Pink Tourmaline - 1.46 ct
Pink Tourmaline - 1.46 ct Sale price4.469,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 12.27 ct, loose gemstone, view 5.
Natural Ametrine 12.27 ct – Octagon, Untreated Sale price4.418,00 CZK
Natural Rhodolite Garnet 3.10 ct – Octagonal Cut, Untreated
Natural Rhodolite Garnet 3.10 ct – Octagonal Cut, Untreated Sale price4.366,00 CZK
Natural heated citrine, yellow, pear cut, 14.54 ct, loose gemstone.
Natural Citrine 14.54 ct – Pear Cut, Heated Sale price4.366,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 11.6 ct, loose gemstone, view 5.
Natural Ametrine 11.6 ct – Octagon Cut, Untreated Sale price4.341,00 CZK
Natural Blue Apatite 3.92 ct – Greenish Blue, Octagonal Cut, Untreated
Natural Blue Apatite 3.92 ct – Greenish Blue, Octagonal Cut, Untreated Sale price4.341,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 11.44 ct, loose gemstone, view 5.
Natural Ametrine 11.44 ct – Octagon Cut, Untreated Sale price4.289,00 CZK
Natural Almandine Garnet 1.73 ct – Heart Cut, Untreated
Natural Almandine Garnet 1.73 ct – Heart Cut, Untreated Sale price4.289,00 CZK
Natural Zircon 3.20 ct – Emerald Cut, Untreated
Natural Zircon 3.20 ct – Emerald Cut, Untreated Sale price4.264,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 11.33 ct, loose gemstone.
Natural Ametrine 11.33 ct – Octagon, Untreated Sale price4.238,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 11.68 ct, loose gemstone, view 5.
Natural Ametrine 11.68 ct – Octagon Cut, Untreated Sale price4.238,00 CZK
Natural Umbalite Garnet 1.90 ct – Rectangular Cut, Untreated
Natural Umbalite Garnet 1.90 ct – Rectangular Cut, Untreated Sale price4.238,00 CZK
Natural Aquamarine 1.10 ct – Rich Sea Blue, Asscher Cut, Unheated, Brazil
Natural Aquamarine 1.10 ct – Rich Sea Blue, Asscher Cut, Unheated, Brazil Sale price4.238,00 CZK
Natural Aquamarine 1.38 ct – Blue, Pear Cut, Untreated
Natural Aquamarine 1.38 ct – Blue, Pear Cut, Untreated Sale price4.238,00 CZK
Natural ametrine, light purple / light yellow, octagon cut, 11.3 ct, loose gemstone.
Natural Ametrine 11.3 ct – Octagon, Untreated Sale price4.212,00 CZK
Natural ametrine, light purple / light yellow, emerald cut, 11.45 ct, loose gemstone, view 5.
Natural Ametrine 11.45 ct – Emerald Cut, Untreated Sale price4.212,00 CZK
Pink Spinel 0.91 ct
Pink Spinel 0.91 ct Sale price4.187,00 CZK Regular price6.036,00 CZK
Natural Blue Topaz 6.12 ct – Greenish Blue, Oval Cut
Natural London Blue Topaz 6.12 ct – Oval Cut, Eye Clean, ČGL Certified Sale price4.187,00 CZK
Mint Green Tourmaline - 2.24 ct
Mint Green Tourmaline - 2.24 ct Sale price4.161,00 CZK
Natural ametrine, bicolor - purple / yellow, cushion cut, 11.02 ct, loose gemstone, view 5.
Natural Ametrine 11.02 ct – Cushion, Untreated Sale price4.110,00 CZK
Natural ametrine, light purple / light yellow, fancy cut, 11.35 ct, loose gemstone.
Natural Ametrine 11.35 ct – Fancy, Untreated Sale price4.084,00 CZK
Natural ametrine, bicolor - vivid purple / vivid yellow, 9.9 ct, loose gemstone.
Natural Ametrine 9.90 ct - Fancy, Untreated Sale price4.084,00 CZK
Natural Amethyst 13.30 ct – Purple, Oval Cut, Untreated, Brazil
Natural Amethyst 13.30 ct – Purple, Oval Cut, Untreated, Brazil Sale price4.084,00 CZK
Natural ametrine, light purple / light yellow, octagon cut, 11.31 ct, loose gemstone, view 5.
Natural Ametrine 11.31 ct – Octagon, Untreated Sale price4.084,00 CZK

The online selection does not represent the full scope of our sourcing capabilities.

Certain gemstones are sourced individually and never appear within public collections.

Contact us for enquiries beyond the visible selection.

Our approach to gemstones

Every gemstone in our collection is selected with emphasis on authenticity, quality, and transparent disclosure.

Certified natural gemstones

We work exclusively with natural gemstones, accompanied by gemological documentation from recognized laboratories where applicable.

Transparent disclosure

Any treatments or enhancements are always clearly stated for each individual stone.

Ethical sourcing

Our gemstones are sourced through trusted partners with a focus on responsible and ethical practices.

Expert handling

Each stone is individually evaluated and handled with professional care.

Sosna Gems is not a licensed financial advisor. Gemstones are collectibles, not securities. Past performance is not indicative of future results. Legal & risk disclosure .