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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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Moon Stone - 14.50 ct
Moon Stone - 14.50 ct Sale price93.809,00 CZK
Tanzanite - 7.23 ct
Tanzanite - 7.23 ct Sale price93.453,00 CZK
Tanzanite - 7.15 ct
Tanzanite - 7.15 ct Sale price92.741,00 CZK
Padparadscha Sapphire - 1.35 ct
Padparadscha Sapphire - 1.35 ct Sale price91.470,00 CZK
Padparadscha Sapphire - 1.15 ct
Padparadscha Sapphire - 1.15 ct Sale price88.953,00 CZK
Natural Padparadscha Sapphire 1.57 ct – Cushion Cut, Heated, GRS Certified
Natural Padparadscha Sapphire 1.57 ct – Cushion Cut, Heated, GRS Certified Sale price88.597,00 CZK
Natural Padparadscha Sapphire 1.06 ct – Antique Cushion, Untreated, Lotus Gemology Certified
Natural Padparadscha Sapphire 1.06 ct – Antique Cushion, Untreated, Lotus Gemology Certified Sale price87.148,00 CZK
Natural Tourmaline 5.70 ct – Fancy Kite Cut, Champagne Pink, Namibia
Natural Tourmaline 5.70 ct – Fancy Kite Cut, Champagne Pink, Namibia Sale price86.945,00 CZK
Alexandrite - 0.53 ct
Alexandrite - 0.53 ct Sale price86.945,00 CZK
Natural Padparadscha Sapphire 1.08 ct – Oval Cut, Heated, GUILD Certified
Natural Padparadscha Sapphire 1.08 ct – Oval Cut, Heated, GUILD Certified Sale price86.589,00 CZK
Tanzanite - 6.80 ct
Tanzanite - 6.80 ct Sale price84.581,00 CZK
Padparadscha Sapphire - 1.06 ct
Padparadscha Sapphire - 1.06 ct Sale price84.326,00 CZK
Natural Padparadscha Sapphire 1.01 ct – Oval Cut, Unheated, GIL Certified
Natural Padparadscha Sapphire 1.01 ct – Oval Cut, Unheated, GIL Certified Sale price84.250,00 CZK
Alexandrite - 1.01 ct
Alexandrite - 1.01 ct Sale price83.640,00 CZK
Natural Padparadscha Sapphire 1.56 ct – Oval Cut, Untreated, GRS Certified
Natural Padparadscha Sapphire 1.56 ct – Oval Cut, Untreated, GRS Certified Sale price83.284,00 CZK
Natural emerald beryl, 5.68 carats, octagon step cut, vivid green color, Zambia origin, GFCO certified gemstone
Natural Emerald Beryl 5.68 ct – Octagon Step Cut, GFCO Certified Sale price82.623,00 CZK
Tanzanite - 6.37 ct
Tanzanite - 6.37 ct Sale price82.572,00 CZK
Natural Ruby 0.91 ct – Oval Cut, Pinkish Red, Unheated & Untreated, IGI Certified
Natural Ruby 0.91 ct – Oval Cut, Pinkish Red, Unheated & Untreated, IGI Certified Sale price82.115,00 CZK
Alexandrite - 0.28 ct
Alexandrite - 0.28 ct Sale price81.555,00 CZK
Alexandrite - 1.15 ct
Alexandrite - 1.15 ct Sale price81.098,00 CZK
Alexandrite - 0.28 ct
Alexandrite - 0.28 ct Sale price80.081,00 CZK
Watermelon Tourmaline - 6.30 ct
Watermelon Tourmaline - 6.30 ct Sale price77.615,00 CZK
Natural Umbalite Garnet 7.18 ct – Cushion Cut, Purplish Red, Untreated
Natural Umbalite Garnet 7.18 ct – Cushion Cut, Purplish Red, Untreated Sale price77.589,00 CZK
Tanzanite - 5.63 ct
Tanzanite - 5.63 ct Sale price76.166,00 CZK
Alexandrite - 0.26 ct
Alexandrite - 0.26 ct Sale price76.140,00 CZK
Tanzanite - 6.15 ct
Tanzanite - 6.15 ct Sale price76.064,00 CZK
Alexandrite - 0.35 ct
Alexandrite - 0.35 ct Sale price76.013,00 CZK
Tanzanite - 5.49 ct
Tanzanite - 5.49 ct Sale price75.632,00 CZK
Alexandrite - 0.27 ct
Alexandrite - 0.27 ct Sale price75.251,00 CZK
Tanzanite - 6.55 ct
Tanzanite - 6.55 ct Sale price75.047,00 CZK
Natural Siam Ruby 1.35 ct – Oval Cut, Heated
Natural Siam Ruby 1.35 ct – Oval Cut, Heated Sale price74.996,00 CZK
Alexandrite Cat's Eye Pair - 2.47 ct
Alexandrite Cat's Eye Pair - 2.47 ct Sale price74.615,00 CZK
Tanzanite - 5.56 ct
Tanzanite - 5.56 ct Sale price74.412,00 CZK
Tanzanite - 5.87 ct
Tanzanite - 5.87 ct Sale price73.624,00 CZK
Alexandrite - 0.53 ct
Alexandrite - 0.57 ct Sale price73.471,00 CZK
Natural Aquamarine 47.36 ct – Octagonal Cut, Heated, AIG Certified
Natural Aquamarine 47.36 ct – Octagonal Cut, Heated, AIG Certified Sale price73.471,00 CZK
Natural cornflower blue sapphire, 2.10 carats, cushion cut, heat treated, Sri Lanka Ceylon origin, AIG certified gemstone
Natural Cornflower Blue Sapphire 2.10 ct – Cushion Cut, Heat Treated, AIG Certified Sale price73.471,00 CZK
Tanzanite - 5.57 ct
Tanzanite - 5.57 ct Sale price73.344,00 CZK
Tanzanite - 5.41 ct
Tanzanite - 5.41 ct Sale price71.946,00 CZK
Pink Sapphire - 1.26 ct
Pink Sapphire - 1.26 ct Sale price71.158,00 CZK
Tanzanite - 4.72 ct
Tanzanite - 4.72 ct Sale price71.081,00 CZK
Natural Ruby 1.62 ct – Oval Cut, Guild Certified
Natural Ruby 1.62 ct – Oval Cut, Guild Certified Sale price70.929,00 CZK
Alexandrite Cat's Eye Pair - 2.29 ct
Alexandrite Cat's Eye Pair - 2.29 ct Sale price70.547,00 CZK
Natural Madagascar Ruby 1.59 ct – Oval Cut, No Heat, AIG Certified
Natural Madagascar Ruby 1.59 ct – Oval Cut, No Heat, AIG Certified Sale price69.912,00 CZK
Natural Bi - Color (Watermelon) Tourmaline 5.52 ct – Emerald Cut, Certified
Natural Bi-Color (Watermelon) Tourmaline 5.52 ct – Emerald Cut, Certified Sale price69.861,00 CZK
Tanzanite - 6.03 ct
Tanzanite - 6.03 ct Sale price69.709,00 CZK
Tanzanite - 5.26 ct
Tanzanite - 5.26 ct Sale price69.378,00 CZK
Alexandrite - 0.25 ct
Alexandrite - 0.25 ct Sale price68.590,00 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 .