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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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Burmese Ruby 0.92 ct – Oval Cut, Purplish Red, Heated, IGI Certified
Burmese Ruby 0.92 ct – Oval Cut, Purplish Red, Heated, IGI Certified Sale price10.023,00 CZK
Natural Zircon 2.54 ct – Light Champagne, Cushion Cut, Untreated, Nigeria
Natural Zircon 2.54 ct – Light Champagne, Cushion Cut, Untreated, Nigeria Sale price9.998,00 CZK
Natural amethyst, 33.56 carats, oval cut, clarity: eye clean, rich purple color, measuring 23.80 × 18.60 × 13.70 mm
Natural Amethyst 33.56 ct – Oval Cut, Eye Clean Sale price9.973,00 CZK
Natural Topaz 27.64 ct – Pear Cut, Untreated, ČGL Certified
Natural Topaz 27.64 ct – Pear Cut, Untreated, ČGL Certified Sale price9.973,00 CZK
Natural Almandine Garnet 5.67 ct – Cushion Cut, ČGL Certified
Natural Almandine Garnet 5.67 ct – Cushion Cut, ČGL Certified Sale price9.973,00 CZK
Purple Spinel 1.62 ct
Purple Spinel 1.62 ct Sale price9.973,00 CZK
Natural Honey Citrine 25.78 ct – Oval Honeycomb Cut, Untreated
Natural Honey Citrine 25.78 ct – Oval Honeycomb Cut, Untreated Sale price9.947,00 CZK
Tourmaline 3.04 ct – Pink, Oval Cut, Untreated
Tourmaline 3.04 ct – Pink, Oval Cut, Untreated Sale price9.897,00 CZK
Ugrandite Garnet 1.16 ct – Mint Grossular, Oval Cut, Untreated, Tanzania
Natural Ugrandite Garnet 1.16 ct – Mint Grossular, Oval Cut, Untreated, Tanzania Sale price9.897,00 CZK
Natural ametrine quartz, 13.20 carats, cushion cut, transparent clarity, violetish purple and orangy yellow, ČGL certified
Natural Ametrine Quartz 13.20 ct – Cushion Cut, ČGL Certified Sale price9.821,00 CZK
Natural Red Apatite 1.62 ct – Light Orangy Red, Asscher Cut, Untreated
Natural Red Apatite 1.62 ct – Light Orangy Red, Asscher Cut, Untreated Sale price9.821,00 CZK
Natural Blue Zircon 3.14 ct – Oval Cut, Heated
Natural Blue Zircon 3.14 ct – Oval Cut, Heated Sale price9.720,00 CZK
Natural Red Apatite 1.60 ct – Light Orangy Red, Octagonal Cut, Untreated
Natural Red Apatite 1.60 ct – Light Orangy Red, Octagonal Cut, Untreated Sale price9.695,00 CZK
Natural Prasiolite 57.05 ct – Oval Cut, Heat Treated
Natural Prasiolite 57.05 ct – Oval Cut, Heat Treated Sale price9.619,00 CZK
Natural amethyst, 23.05 carats, oval concave cut, clarity: eye clean, violetish purple color, 20.08 × 16.63 × 12.00 mm, ČGL certified
Natural Amethyst 23.05 ct – Purple, Oval Cut, Untreated, ČGL Certified Sale price9.594,00 CZK
Natural Umbalite Garnets 3.30 ct – Asscher Cut Matching Pair, Untreated
Natural Umbalite Garnet 3.30 ct – Asscher Cut Matching Pair, Untreated Sale price9.569,00 CZK
Natural Red Apatite 1.57 ct – Light Orangy Red, Pear Cut, Untreated
Natural Red Apatite 1.57 ct – Light Orangy Red, Pear Cut, Untreated Sale price9.518,00 CZK
Green Tourmaline - 4.14 ct
Natural Green Tourmaline 4.14 ct – Emerald Cut, ČGL Certified Sale price9.468,00 CZK
Spodumene 11.32 ct – Light Yellow, Rectangular Cut, HGTL Certified
Spodumene 11.32 ct – Light Yellow, Rectangular Cut, HGTL Certified Sale price9.266,00 CZK
Yellow Sapphire - 4.89 ct
Yellow Sapphire - 4.89 ct Sale price9.215,00 CZK
Natural aquamarine, 4.83 carats, emerald cut, eye-clean clarity, light blue color, transparent gemstone
Natural Aquamarine 4.83 ct – Emerald Cut, Eye Clean Sale price9.140,00 CZK
3.79 ct green emerald in oval cut from Zambia, SI clarity, treated with cedar oil
Emerald 3.79 ct – Zambian Green, Octagonal Cut Sale price9.114,00 CZK
Natural Honey Citrine 23.38 ct – Oval Honeycomb Cut, Untreated
Natural Honey Citrine 23.38 ct – Oval Honeycomb Cut, Untreated Sale price9.064,00 CZK
Natural Amethyst 22.28 ct – Violetish Purple, Oval Cut, Untreated, Brazil, ČGL Certified
Natural Amethyst 22.28 ct – Violetish Purple, Oval Cut, Untreated, Brazil, ČGL Certified Sale price9.064,00 CZK
Natural Spessartite Garnet 4.60 ct – Oval Cut, Untreated
Natural Spessartite Garnet 4.60 ct – Oval Cut, Untreated Sale price9.013,00 CZK
Natural almandine garnet, 5.28 carats, oval cut, IF clarity, untreated, dark orangy red, ČGL certified
Natural Almandine Garnet 5.28 ct – Oval Cut, Untreated, ČGL Certified Sale price8.988,00 CZK
Kunzite 10.70 ct – Light Pink, Cushion Cut, Heated, Afghanistan
Kunzite 10.70 ct – Light Pink, Cushion Cut, Heated, Afghanistan Sale price8.938,00 CZK
Natural Ametrine 18.40 ct – Purple - Yellow, Fancy Oval Cut, Untreated, Bolivia
Natural Ametrine 18.40 ct – Purple-Yellow, Fancy Oval Cut, Untreated, Bolivia Sale price8.938,00 CZK
Natural Peridot 6.80 ct – Green, Oval Cut, Untreated
Natural Peridot 6.80 ct – Green, Oval Cut, Untreated Sale price8.887,00 CZK
Natural Swiss Blue Topaz 21.79 ct – Square Cut, ČGL Certified
Natural Swiss Blue Topaz 21.79 ct – Square Cut, ČGL Certified Sale price8.837,00 CZK
Natural citrine, 43.10 carats, cushion cut, clarity: eye clean, golden-yellow color, measuring 25.49 × 21.65 × 11.97 mm
Natural Citrine 43.10 ct – Cushion Cut, Eye Clean Sale price8.811,00 CZK
Natural Ludwigite Included Peridot 6.77 ct – Baguette Cut
Natural Ludwigite Included Peridot 6.77 ct – Baguette Cut Sale price8.811,00 CZK
Natural Sphalerite 5.13 ct – Fancy Emerald Cut, Untreated, Spain
Natural Sphalerite 5.13 ct – Fancy Emerald Cut, Untreated, Spain Sale price8.811,00 CZK
Natural Honey Citrine 23.03 ct – Oval Honeycomb Cut, Untreated
Natural Honey Citrine 23.03 ct – Oval Honeycomb Cut, Untreated Sale price8.811,00 CZK
Sapphire 175.22 ct – Deep Blue, Cushion Cut, Untreated, Partially Fluorescent, Afghanistan
Sapphire 175.22 ct – Deep Blue, Cushion Cut, Untreated, Partially Fluorescent, Afghanistan Sale price8.786,00 CZK
Kunzite 13.74 ct – Light Pink, Oval Cut, HGTL Certified
Kunzite 13.74 ct – Light Pink, Oval Cut, HGTL Certified Sale price8.786,00 CZK
Natural Amethyst 31.50 ct – Purple, Cushion Cut, Untreated
Natural Amethyst 31.50 ct – Purple, Cushion Cut, Untreated Sale price8.736,00 CZK
Natural Ametrine 39.50 ct – Pear Cut, Heat Treated
Natural Ametrine 39.50 ct – Pear Cut, Heat Treated Sale price8.710,00 CZK
Natural Swiss Blue Topaz 33.24 ct – Oval Cut, Irradiated
Natural Swiss Blue Topaz 33.24 ct – Oval Cut, Irradiated Sale price8.635,00 CZK
Natural amethyst, 25.30 carats, round concave cut, clarity: eye clean, violetish purple color, ČGL certified
Natural Amethyst 25.30 ct – Purple, Round Cut, Untreated, ČGL Certified Sale price8.635,00 CZK
Natural Ametrine 19.55 ct – Purple - Yellow, Oval Cut, Untreated, Bolivia
Natural Ametrine 19.55 ct – Purple-Yellow, Oval Cut, Untreated, Bolivia Sale price8.609,00 CZK
Natural citrine, 42.68 carats, pear cut, golden-yellow color, measuring 28.28 × 21.12 × 13.28 mm
Natural Citrine 42.68 ct – Pear Cut | Eye Clean Sale price8.584,00 CZK
Natural Aquamarine 2.30 ct – Blue, Oval Cut, Untreated, Africa
Natural Aquamarine 2.30 ct – Blue, Oval Cut, Untreated, Africa Sale price8.584,00 CZK
Yellow Sapphire - 1.03 ct, Heated, Sri Lanka
Yellow Sapphire - 1.03 ct, Heated, Sri Lanka Sale price8.281,00 CZK
Natural amethyst, 26.49 carats, pear cut, clarity: eye clean, rich purple color, measuring 26.24 × 18.05 × 11.27 mm
Natural Amethyst 26.49 ct – Pear Cut, Eye Clean Sale price8.205,00 CZK
Natural Prasiolite 17.36 ct – Green Amethyst, Rectangular Cut, Heat Treated, Africa
Natural Prasiolite 17.36 ct – Green Amethyst, Rectangular Cut, Heat Treated, Africa Sale price8.205,00 CZK
Spessartite Garnet 4.81 ct – Intense Orange, Oval Cut
Natural Spessartite Garnet 4.81 ct – Intense Orange, Oval Cut Sale price8.130,00 CZK
Natural Red Apatite 1.34 ct – Light Orangy Red, Pear Cut, Untreated
Natural Red Apatite 1.34 ct – Light Orangy Red, Pear Cut, Untreated Sale price8.130,00 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 .