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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

Sort by
Blue Sapphire - 1.82 ct
Blue Sapphire - 1.82 ctPrice on request
Blue Sapphire - 2.11 ct
Blue Sapphire - 2.11 ctPrice on request
Mozambique Ruby - 2.05 ct
Mozambique Ruby - 2.05 ctPrice on request
Zambia Emerald - 1.50 ct
Zambia Emerald - 1.50 ctPrice on request
Natural Ruby 4.78 ct – Purple - Red, Oval Cut, Burma, GIA Certified
Natural Ruby 4.78 ct – Purple-Red, Oval Cut, Burma, GIA CertifiedPrice on request
Natural Mozambique Ruby 4.09 ct – Vivid Red “Pigeon Blood”, Oval, Untreated, GRS Certified
Natural Mozambique Ruby 4.09 ct – Vivid Red “Pigeon Blood”, Oval, Untreated, GRS CertifiedPrice on request
Natural Ruby 4.02 ct – Vivid Red "Pigeon’s Blood", Oval, Untreated, GRS Certified
Natural Ruby 4.02 ct – Vivid Red "Pigeon’s Blood", Oval, Untreated, GRS CertifiedPrice on request
Blue Sapphire 5.23 ct
Blue Sapphire 5.23 ctPrice on request
Natural Mozambique Ruby 3.06 ct – Vivid Red “Pigeon Blood”, Oval, Untreated, GRS Certified (Kopie)
Natural Mozambique Ruby 3.06 ct – Vivid Red “Pigeon Blood”, Oval, Untreated, GRS Certified (Kopie)Price on request
Natural Ruby 2.57 ct – Vivid Red "Pigeon’s Blood", Cushion Cut, Untreated, Burma, IGI, SSEF, GRS Certified
Natural Ruby 2.57 ct – Vivid Red "Pigeon’s Blood", Cushion Cut, Untreated, Burma, IGI, SSEF, GRS CertifiedPrice on request
Natural Ruby 6.61 ct – Purplish Red, Oval Cut, Burma, GIA Certified, Untreated
Natural Ruby 6.61 ct – Purplish Red, Oval Cut, Burma, GIA Certified, UntreatedPrice on request
Mozambique Ruby 4.01 ct - Uhneated, GRS Certrified
Mozambique Ruby 4.01 ct - Uhneated, GRS CertrifiedPrice on request
Natural Paraiba Tourmaline 6.55 ct – Pear Cut, GRS Certified
Natural Paraiba Tourmaline 6.55 ct – Pear Cut, GRS CertifiedPrice on request
Burma Ruby - 4.22 ct
Burma Ruby - 4.22 ctPrice on request
Kashmir Blue Sapphire 8.03 ct
Kashmir Blue Sapphire 8.03 ctPrice on request
Mozambique Ruby - 4.09 ct, Untreated, GRS Certified
Mozambique Ruby - 4.09 ct, Untreated, GRS Certified Sale price1.579.816,00 CZK
Vietnamese Ruby - 3.59 ct, Untreated, GIA Certified
Vietnamese Ruby - 3.59 ct, Untreated, GIA Certified Sale price1.262.903,00 CZK
Madagascar Ruby - 3.04 ct, Purplish Red, Untreated
Madagascar Ruby - 3.04 ct, Purplish Red, Untreated Sale price1.235.724,00 CZK
Natural Ruby - 2.82 ct, Round, GIA Certified
Natural Ruby - 2.82 ct, Round, GIA Certified Sale price1.160.256,00 CZK
Natural Ruby - 2.16 ct, Untreated, GIA Certified
Natural Ruby - 2.16 ct, Untreated, GIA Certified Sale price1.046.526,00 CZK
Tanzanite - 50.18 ct
Tanzanite - 50.18 ct Sale price1.020.799,00 CZK
Tanzanite - 66.22 ct
Tanzanite - 66.22 ct Sale price936.728,00 CZK
Mozambique Ruby - 1.22 ct, Untreated, GIA C. Dunaigre Certified
Mozambique Ruby - 1.22 ct, Untreated, GIA C. Dunaigre Certified Sale price927.783,00 CZK
Blue Sapphire 4.56 ct
Blue Sapphire 4.56 ctPrice on request
Tanzanite - 33.67 ct
Tanzanite - 33.67 ct Sale price788.985,00 CZK
Tanzanite - 37.63 ct
Tanzanite - 37.63 ct Sale price653.327,00 CZK
Tanzanite - 19.75 ct
Tanzanite - 19.75 ct Sale price527.696,00 CZK
Natural untreated topaz, brown, oval cut, 691.5 ct, loose gemstone.
Topaz 691.5 ct – Oval, Untreated, ČGL Certified Sale price527.222,00 CZK
Natural sapphire, padparadscha, pear cut, 3.11 ct, loose gemstone.
Sapphire 3.11 ct – Pear, GRS Certified Sale price514.556,00 CZK
Tanzanite - 35.23 ct
Tanzanite - 35.23 ct Sale price500.676,00 CZK
Tanzanite - 28.59 ct
Tanzanite - 28.59 ct Sale price481.730,00 CZK
Tanzanite - 40.57 ct
Tanzanite - 40.57 ct Sale price481.439,00 CZK
Tanzanite - 30.38 ct
Tanzanite - 30.38 ct Sale price474.816,00 CZK
Natural h sapphire, natural padparadscha, pear cut, 3.01 ct, loose gemstone.
Sapphire 3.01 ct – Pear, Heated, GRS Certified Sale price458.667,00 CZK
Tanzanite - 31.14 ct
Tanzanite - 31.14 ct Sale price414.019,00 CZK
Tanzanite - 21.45 ct
Tanzanite - 21.45 ct Sale price412.278,00 CZK
Tanzanite - 27.70 ct
Tanzanite - 27.70 ct Sale price391.194,00 CZK
Tanzanite - 28.39 ct
Tanzanite - 28.39 ct Sale price376.180,00 CZK
Padparadscha Sapphire - 1.56 ct
Padparadscha Sapphire - 1.56 ct Sale price363.092,00 CZK
Blue Sapphire 5.33 ct, Heated, Ceylon
Blue Sapphire 5.33 ct, Heated, Ceylon Sale price356.099,00 CZK
Pink Sapphire - 1.63 ct
Pink Sapphire - 1.63 ct Sale price350.690,00 CZK
Natural tsavorite, green, oval cut, loose gemstone.
Natural Tsavorite 3.36 ct – Oval, Untreated, Kenya Sale price346.995,00 CZK
Tanzanite - 23.75 ct
Tanzanite - 23.75 ct Sale price332.139,00 CZK
Alexandrite - 2.18 ct
Alexandrite - 2.18 ctPrice on request
Tanzanite - 23.87 ct
Tanzanite - 23.87 ct Sale price323.484,00 CZK
Pink Spinel 3.55 ct
Pink Spinel 3.55 ct Sale price316.386,00 CZK
Tanzanite - 17.53 ct
Tanzanite - 17.53 ct Sale price313.932,00 CZK
Orange Spinel 4.03 ct
Orange Spinel 4.03 ct Sale price313.747,00 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 .