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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 Ametrine 8.20 ct – Purple - Yellow, Fancy Cut, Untreated, Bolivia
Natural Ametrine 8.20 ct – Purple-Yellow, Fancy Cut, Untreated, Bolivia Sale price3.133,00 CZK
Natural Almandine Garnet 2.69 ct – Octagon Cut, Untreated
Natural Almandine Garnet 2.69 ct – Octagon Cut, Untreated Sale price3.057,00 CZK
Natural Spessartite Garnet 3.15 ct – Oval Cut, Untreated
Natural Spessartite Garnet 3.15 ct – Oval Cut, Untreated Sale price3.007,00 CZK
Natural Ametrine 7.65 carats, cut-cornered whistle cut, purple-yellow bi-color gemstone, untreated
Natural Ametrine 7.65 ct – Purple/Yellow, Cut-Cornered Whistle Cut, Untreated Sale price2.981,00 CZK
Natural Amethyst 8.47 ct – Purple, Oval Cut, Untreated, Bolivia
Natural Amethyst 8.47 ct – Purple, Oval Cut, Untreated, Bolivia Sale price2.981,00 CZK
Natural Amethyst 13.10 ct – Purple, Cushion Cut, Untreated
Natural Amethyst 13.10 ct – Purple, Cushion Cut, Untreated Sale price2.981,00 CZK
Citrine 12.75 ct – Yellow - Orange, Pear Cut
Citrine 12.75 ct – Yellow-Orange, Pear Cut Sale price2.981,00 CZK
Natural Lemon Quartz 28.15 ct – Oval Cut, Untreated
Natural Lemon Quartz 28.15 ct – Oval Cut, Untreated Sale price2.956,00 CZK
Natural Green Tourmaline 1.54 ct – Square Cut, Untreated
Natural Green Tourmaline 1.54 ct – Square Cut, Untreated Sale price2.956,00 CZK
Natural Green Tourmaline 1.00 ct – Emerald Cut, Untreated
Natural Green Tourmaline 1.00 ct – Emerald Cut, Untreated Sale price2.956,00 CZK
Natural Garnet 1.37 ct – Oval Cut, Untreated, Pinkish Red
Natural Garnet 1.37 ct – Oval Cut, Untreated, Pinkish Red Sale price2.956,00 CZK
Natural Amethyst 12.45 ct – Cushion Cut, Untreated
Natural Amethyst 12.45 ct – Cushion Cut, Untreated Sale price2.931,00 CZK
Brownish Red Tourmaline - 2.25 ct
Brownish Red Tourmaline - 2.25 ct Sale price2.906,00 CZK
Mint Green Tourmaline - 2.49 ct
Mint Green Tourmaline - 2.49 ct Sale price2.906,00 CZK Regular price7.958,00 CZK
Natural Citrine matched pair 5.95 ct – Cushion Cut, Heated
Natural Citrine matched pair 5.95 ct – Cushion Cut, Heated Sale price2.906,00 CZK
Natural Green Tourmaline 1.17 ct – Square Cut, Untreated
Natural Green Tourmaline 1.17 ct – Square Cut, Untreated Sale price2.855,00 CZK
Natural Ametrine 7.27 carats, kite cut, purple and yellow bi-color gemstone, untreated
Natural Ametrine 7.27 ct – Purple/Yellow, Kite Cut, Untreated Sale price2.830,00 CZK
Natural Ametrine 7.03 carats, tapered baguette cut, flawless purple-yellow bi-color gemstone, untreated
Natural Ametrine 7.03 ct – Purple/Yellow, Tapered Baguette Cut, Untreated Sale price2.729,00 CZK
Natural Ametrine 7.07 carats, fancy octagonal cut, purple-yellow bi-color gemstone, untreated
Natural Ametrine 7.07 ct – Purple/Yellow, Fancy Octagonal Cut, Untreated Sale price2.704,00 CZK
Natural Umbalite Garnet 2.66 ct – Oval Cut, Untreated
Natural Umbalite Garnet 2.66 ct – Oval Cut, Untreated Sale price2.704,00 CZK
Natural White Sapphire 4.85 ct – Oval Cabochon, Untreated
Natural White Sapphire 4.85 ct – Oval Cabochon, Untreated Sale price2.678,00 CZK
Natural Garnet 1.10 ct – Round Cut, Untreated, Pinkish Red
Natural Garnet 1.10 ct – Round Cut, Untreated, Pinkish Red Sale price2.653,00 CZK
Natural Hessonite Garnet 9.89 ct – Oval Cut, Untreated
Natural Hessonite Garnet 9.89 ct – Oval Cut, Untreated Sale price2.603,00 CZK
Natural Welo Smoked Opal 1.41 ct – Oval Faceted Cut
Natural Welo Smoked Opal 1.41 ct – Oval Faceted Cut Sale price2.603,00 CZK
Natural Green Sapphire 0.84 ct – Heart Cut, Heated, Madagascar
Natural Green Sapphire 0.84 ct – Heart Cut, Heated, Madagascar Sale price2.501,00 CZK
Natural Ametrine 6.68 ct – Violet/Yellow, Cut - Cornered Whistle Cut, Untreated
Natural Ametrine 6.68 ct – Violet/Yellow, Cut-Cornered Whistle Cut, Untreated Sale price2.501,00 CZK
Natural Amethyst 10.64 ct – Emerald Cut, Untreated
Natural Amethyst 10.64 ct – Emerald Cut, Untreated Sale price2.476,00 CZK
Sapphire 0.55 ct – Pear Cut, Heat Treated
Sapphire 0.55 ct – Pear Cut, Heat Treated Sale price2.476,00 CZK
Emerald - 0.85 ct
Emerald - 0.85 ct Sale price2.476,00 CZK
Natural Aquamarine 1.05 ct – Blue, Octagon Cut, Unheated, Brazil
Natural Aquamarine 1.05 ct – Blue, Octagon Cut, Unheated, Brazil Sale price2.476,00 CZK
Natural London Blue Topaz 3.09 ct – Emerald Cut, Irradiated, Certified
Natural London Blue Topaz 3.09 ct – Emerald Cut, Irradiated, Certified Sale price2.476,00 CZK
Natural Zircon 1.14 ct – Round Brilliant Cut, Untreated
Natural Zircon 1.14 ct – Round Brilliant Cut, Untreated Sale price2.451,00 CZK
Natural Apatite 0.90 ct – Cushion Cut, Untreated, Pakistan
Natural Apatite 0.90 ct – Cushion Cut, Untreated, Pakistan Sale price2.426,00 CZK
Natural Peridot 2.75 ct – Green, Oval Cut, Untreated
Natural Peridot 2.75 ct – Green, Oval Cut, Untreated Sale price2.426,00 CZK
Natural Peridot 3.20 ct – Green, Oval Cut, Untreated
Natural Peridot 3.20 ct – Green, Oval Cut, Untreated Sale price2.426,00 CZK
Emerald - 2.81 ct
Emerald - 2.81 ct Sale price2.426,00 CZK
Natural Peridot 4.00 ct – Green, Square Cut, Untreated
Natural Peridot 4.00 ct – Green, Square Cut, Untreated Sale price2.400,00 CZK
Natural Orange Zircon 2.60 ct – Oval Cut, Untreated
Natural Orange Zircon 2.60 ct – Oval Cut, Untreated Sale price2.400,00 CZK Regular price3.664,00 CZK
Natural Garnet 0.97 ct – Oval Cut, Untreated, Rose Pink
Natural Garnet 0.97 ct – Oval Cut, Untreated, Rose Pink Sale price2.400,00 CZK
Chrome Diopsis - 1.40 ct
Chrome Diopsis - 1.40 ct Sale price2.400,00 CZK
Green Tourmaline - 1.05 ct
Green Tourmaline - 1.05 ct Sale price2.400,00 CZK
Green Tourmaline - 1.78 ct
Green Tourmaline - 1.78 ct Sale price2.400,00 CZK
Emerald - 1.95 ct
Emerald - 1.95 ct Sale price2.400,00 CZK
Natural Amethyst 4.63 ct – Purple, Oval Cabochon, Untreated, Bolivia
Natural Amethyst 4.63 ct – Purple, Oval Cabochon, Untreated, Bolivia Sale price2.400,00 CZK
Natural Prasiolite 14.56 ct – Green Amethyst, Oval Cut, Untreated, Africa
Natural Prasiolite 14.56 ct – Green Amethyst, Oval Cut, Untreated, Africa Sale price2.400,00 CZK
Natural Prasiolite 2.19 ct – Green Amethyst, Round Cut, Heated
Natural Prasiolite 2.19 ct – Green Amethyst, Round Cut, Heated Sale price2.400,00 CZK
Natural Swiss Blue Topaz 3.02 ct – Emerald Cut, Irradiated, Certified
Natural Swiss Blue Topaz 3.02 ct – Emerald Cut, Irradiated, Certified Sale price2.400,00 CZK
Natural Aquamarine 1.24 ct – Sky Blue, Square Cut
Natural Aquamarine 1.24 ct – Sky Blue, Square Cut Sale price2.375,00 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 .