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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 Umbalite Garnet 2.12 ct – Oval Cut, Untreated
Natural Umbalite Garnet 2.12 ct – Oval Cut, Untreated Sale price6.288,00 CZK
Natural Prasiolite 3.40 ct – Green Amethyst, Oval Cut, Untreated
Natural Prasiolite 3.40 ct – Green Amethyst, Oval Cut, Untreated Sale price6.288,00 CZK
Pink Tourmaline - 1.30 ct
Pink Tourmaline - 1.30 ct Sale price6.288,00 CZK
Natural Amethyst 22.00 ct – Purple, Oval Cut, Untreated
Natural Amethyst 22.00 ct – Purple, Oval Cut, Untreated, Eye Clean, ČGL Certified Sale price6.288,00 CZK
Natural ametrine, bicolor - vivid purple / vivid yellow, octagon cut, 16.07 ct, loose gemstone.
Natural Ametrine 16.07 ct – Octagon, Untreated Sale price6.211,00 CZK
Natural Umbalite Garnet 2.55 ct – Pear Cut, Untreated
Natural Umbalite Garnet 2.55 ct – Pear Cut, Untreated Sale price6.211,00 CZK
Natural Amethyst 22.00 ct – Purple, Oval Cut, Untreated, Africa, ČGL Certified
Natural Amethyst 22.00 ct – Purple, Oval Cut, Untreated, Africa, ČGL Certified Sale price6.211,00 CZK
Natural Umbalite Garnet 2.50 ct – Oval Cut, Untreated
Natural Umbalite Garnet 2.50 ct – Oval Cut, Untreated Sale price6.160,00 CZK
Natural Goshenite (Beryl) 4.58 ct – Trillion Cut, Untreated
Natural Goshenite (Beryl) 4.58 ct – Trillion Cut, Untreated Sale price6.160,00 CZK
Natural Citrine 15.90 ct – Cushion Cut, Heated
Natural Citrine 15.90 ct – Cushion Cut, Heated Sale price6.134,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 16.38 ct, loose gemstone.
Natural Ametrine 16.38 ct – Octagon, Untreated Sale price6.109,00 CZK
Natural ametrine, light purple / light yellow, octagon cut, 16.36 ct, loose gemstone, view 5.
Natural Ametrine 16.36 ct – Octagon, Untreated Sale price6.109,00 CZK
Violet Sapphire 0.87 ct – Pinkish Violet, Oval Cut, GFCO Certified
Violet Sapphire 0.87 ct – Pinkish Violet, Oval Cut, GFCO Certified Sale price6.083,00 CZK
Natural almandine garnet, 3.12 carats, cornered rectangular cut, IF clarity, untreated, dark orangy-red, ČGL certified
Natural Almandine Garnet 3.12 ct – Cornered Rectangular Cut, Untreated, ČGL Certified Sale price6.083,00 CZK
Natural Greenish Yellow Zircon 3.20 ct – Cushion Cut, Untreated, Sri Lanka
Natural Greenish Yellow Zircon 3.20 ct – Cushion Cut, Untreated, Sri Lanka Sale price6.032,00 CZK
Natural ametrine, bicolor - purple / yellow, emerald cut, 16.11 ct, loose gemstone, view 5.
Natural Ametrine 16.11 ct – Emerald Cut, Untreated Sale price6.006,00 CZK
Natural ametrine, bicolor - vivid purple / vivid yellow, rectangle cut, 13.76 ct, loose gemstone.
Natural Ametrine 13.76 ct – Rectangle, Untreated Sale price6.006,00 CZK
Natural Umbalite Garnet 2.46 ct – Oval Cut, Untreated
Natural Umbalite Garnet 2.46 ct – Oval Cut, Untreated Sale price6.006,00 CZK
Natural Spessartite Garnet 4.30 ct – Oval Cut, Untreated
Natural Spessartite Garnet 4.30 ct – Oval Cut, Untreated Sale price5.980,00 CZK
Natural ametrine, light purple / light yellow, octagon cut, 15.9 ct, loose gemstone.
Natural Ametrine 15.9 ct – Octagon, Untreated Sale price5.903,00 CZK
Natural ametrine, bicolor - vivid purple / vivid yellow, emerald cut, 14.37 ct, loose gemstone, view 5.
Natural Ametrine 14.37 ct – Emerald Cut, Untreated Sale price5.903,00 CZK
Natural ametrine, bicolor - purple / yellow, emerald cut, 15.23 ct, loose gemstone.
Natural Ametrine 15.23 ct – Emerald Cut, Untreated Sale price5.878,00 CZK
Natural Garnet 3.59 ct – Octagonal Cut, Untreated, ČGL Certified
Natural Garnet 3.59 ct – Octagonal Cut, Untreated, ČGL Certified Sale price5.878,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 16.22 ct, loose gemstone, view 5.
Natural Ametrine 16.22 ct – Octagon, Untreated Sale price5.852,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 15.68 ct, loose gemstone.
Natural Ametrine 15.68 ct - Octagon, Untreated Sale price5.852,00 CZK
Natural heated citrine, yellow, oval cut, 17.99 ct, loose gemstone.
Natural Citrine 17.99 ct – Oval Cut, Heated Sale price5.852,00 CZK
Natural Spessartite Garnet 5.30 ct – Oval Cut, Untreated
Natural Spessartite Garnet 5.30 ct – Oval Cut, Untreated Sale price5.826,00 CZK
Natural Red Tourmaline 2.30 ct – Oval Cut, ČGL Certified
Natural Red Tourmaline 2.30 ct – Oval Cut, ČGL Certified Sale price5.801,00 CZK
1.51 ct green emerald in octagonal step cut with visible inclusions
Emerald 1.51 ct – Green, Octagonal Step Cut Sale price5.775,00 CZK
Natural green tourmaline, 2.41 carats, emerald cut, eye-clean clarity, transparent, slightly bluish-green color, untreated, CGL certified.
Natural Green Tourmaline 2.41 ct – Emerald Cut, Eye Clean, CGL Certified Sale price5.775,00 CZK Regular price11.549,00 CZK
Natural Whiskey Honey Brown Zircon 2.45 ct – Octagonal Cut, Untreated
Natural Whiskey Honey Brown Zircon 2.45 ct – Octagonal Cut, Untreated Sale price5.775,00 CZK
Blue - Green Tourmaline - 2.50 ct (Top Quality)
Blue-Green Tourmaline - 2.50 ct (Top Quality) Sale price5.775,00 CZK Regular price8.085,00 CZK
Purple Spinel 1.15 ct
Purple Spinel 1.15 ct Sale price5.775,00 CZK Regular price6.032,00 CZK
Natural Honey Yellow Zircon 3.29 ct – Oval Cut, Untreated, Cambodia
Natural Honey Yellow Zircon 3.29 ct – Oval Cut, Untreated, Cambodia Sale price5.775,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 14.93 ct, loose gemstone.
Natural Ametrine 14.93 ct – Octagon, Untreated Sale price5.749,00 CZK
Natural Peridot 6.29 ct – Green, Oval Cut, Untreated
Natural Peridot 6.22 ct – Green, Oval Cut, Untreated Sale price5.749,00 CZK
Natural Amethyst 18.55 ct – Purple, Fancy Cushion Cut, Untreated
Natural Amethyst 18.55 ct – Purple, Fancy Cushion Cut, Untreated Sale price5.724,00 CZK
Natural Umbalite Garnet 1.87 ct – Pear Cut, Untreated
Natural Umbalite Garnet 1.87 ct – Pear Cut, Untreated Sale price5.621,00 CZK
Natural Blue Zircon 4.80 ct – Oval Cut, Heated, Cambodia
Natural Blue Zircon 4.80 ct – Oval Cut, Heated, Cambodia Sale price5.621,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 14.78 ct, loose gemstone, view 5.
Natural Ametrine 14.78 ct – Octagon, Untreated Sale price5.570,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 14.77 ct, loose gemstone.
Natural Ametrine 14.77 ct – Octagon, Untreated Sale price5.570,00 CZK
Natural Umbalite Garnet 2.28 ct – Oval Cut, Untreated
Natural Umbalite Garnet 2.28 ct – Oval Cut, Untreated Sale price5.570,00 CZK
Natural Spessartite Garnet 4.80 ct – Oval Cut, Untreated
Natural Spessartite Garnet 4.80 ct – Oval Cut, Untreated Sale price5.570,00 CZK
Natural ametrine, bicolor - purple / yellow, octagon cut, 14.79 ct, loose gemstone.
Natural Ametrine 14.79 ct – Octagon, Untreated Sale price5.518,00 CZK
Natural ametrine, light purple / light yellow, octagon cut, 13.7 ct, loose gemstone.
Natural Ametrine 13.7 ct - Octagon, Untreated Sale price5.518,00 CZK
Natural Ametrine 13.44 ct – Light Violetish Purple, Cut - Cornered Square, Untreated
Natural Ametrine 13.44 ct – Light Violetish Purple, Cut-Cornered Square, Untreated Sale price5.518,00 CZK
Natural Welo Opal 4.27 ct – Cabochon, Smoked
Natural Welo Opal 4.27 ct – Cabochon, Smoked Sale price5.518,00 CZK
Natural Brown Zircon 3.75 ct – Oval Cut, Untreated
Natural Brown Zircon 3.75 ct – Oval Cut, Untreated Sale price5.518,00 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 .