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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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Tanzanite - 6.30 ct
Tanzanite - 6.30 ct Sale price131.126,00 CZK
Natural sapphire, pink, oval cut, 1.15 ct, loose gemstone.
Sapphire 1.15 ct – Oval Cut, Untreated Sale price129.757,00 CZK
Tanzanite - 9.68 ct
Tanzanite - 9.68 ct Sale price129.678,00 CZK
Red Spinel Pair 4.04 ct
Red Spinel Pair 4.04 ct Sale price129.020,00 CZK
Natural heated sapphire, padparadscha, cushion cut, 1.15 ct, loose gemstone.
Natural Padparadscha Sapphire 1.15 ct – Cushion, Heated, GIA Sale price128.756,00 CZK
Tanzanite - 9.18 ct
Tanzanite - 9.18 ct Sale price128.388,00 CZK
Natural sapphire, padparadscha, oval cut, 1.05 ct, loose gemstone.
Padparadscha Sapphire 1.05 ct – Oval, AIGS Certified Sale price127.903,00 CZK
Natural Tourmaline 8.06 ct – Cushion Cut, Namibia, Orangey Pink
Natural Tourmaline 8.06 ct – Cushion Cut, Namibia, Orangey Pink Sale price127.335,00 CZK
Natural Padparadscha Sapphire 1.51 ct – Cushion Cut, Untreated, C. Dunaigre Certified
Natural Padparadscha Sapphire 1.51 ct – Cushion Cut, Untreated, C. Dunaigre Certified Sale price126.703,00 CZK
Pink Sapphire - 2.03 ct
Pink Sapphire - 2.03 ct Sale price126.360,00 CZK
Natural sapphire, padparadscha, pink - orange, oval cut, 1.16 ct, loose gemstone.
Natural Sapphire 1.16 ct - Oval, GRA Certified Sale price126.123,00 CZK
Natural Paraiba Tourmaline 0.61 ct – Oval Cut, Heated, AIGS Certified
Natural Paraiba Tourmaline 0.61 ct – Oval Cut, Heated, AIGS Certified Sale price125.860,00 CZK
Natural Tourmaline 7.51 ct – Fancy Hexagon Cut, Orangey Pink, Rwanda
Natural Tourmaline 7.51 ct – Fancy Hexagon Cut, Orangey Pink, Rwanda Sale price123.912,00 CZK
Natural Paraiba Tourmaline 0.77 ct – Pear Cut, Heated
Natural Paraiba Tourmaline 0.77 ct – Pear Cut, Heated Sale price117.961,00 CZK
Natural Pink Tourmaline 7.27 ct – Cushion Mix Cut, Namibia
Natural Pink Tourmaline 7.27 ct – Cushion Mix Cut, Namibia Sale price114.854,00 CZK
Natural Yellowish Green Tourmaline 7.23 ct – Emerald Cut, Namibia
Natural Yellowish Green Tourmaline 7.23 ct – Emerald Cut, Namibia Sale price114.222,00 CZK
Tanzanite - 8.45 ct
Tanzanite - 8.45 ct Sale price112.958,00 CZK
Tanzanite - 8.00 ct
Tanzanite - 8.00 ct Sale price112.589,00 CZK
Alexandrite - 0.29 ct
Alexandrite - 0.29 ct Sale price111.378,00 CZK
Alexandrite - 0.33 ct
Alexandrite - 0.33 ct Sale price105.033,00 CZK
Padparadscha Sapphire - 1.24 ct
Padparadscha Sapphire - 1.24 ct Sale price102.663,00 CZK
Natural rutilated quartz, 1306.52 carats, cushion mixed cut, transparent brown color with natural rutile inclusions, GGI certified gemstone
Natural Rutilated Quartz 1306.52 ct – Cushion Mixed Cut, Unheated, GGI Certified Sale price102.426,00 CZK
Natural cornflower blue sapphire, 2.27 carats, oval mixed cut, transparent blue color, heated, IGI certified gemstone
Natural Cornflower Blue Sapphire 2.27 ct – Oval Mixed Cut, IGI Certified Sale price102.426,00 CZK
Natural Watermelon Tourmaline 7.88 ct – Octagonal Cut, Untreated
Natural Watermelon Tourmaline 7.88 ct – Octagonal Cut, Untreated Sale price100.267,00 CZK
Alexandrite - 1.09 ct
Alexandrite - 1.09 ct Sale price99.793,00 CZK
Natural tsavorite, green, oval cut, 3.2 ct, loose gemstone.
Natural Tsavorite 3.2 ct – Oval, Untreated Sale price98.740,00 CZK
Moon Stone - 14.50 ct
Moon Stone - 14.50 ct Sale price97.160,00 CZK
Tanzanite - 7.23 ct
Tanzanite - 7.23 ct Sale price96.791,00 CZK
Tanzanite - 7.15 ct
Tanzanite - 7.15 ct Sale price96.054,00 CZK
Padparadscha Sapphire - 1.35 ct
Padparadscha Sapphire - 1.35 ct Sale price94.737,00 CZK
Padparadscha Sapphire - 1.15 ct
Padparadscha Sapphire - 1.15 ct Sale price92.131,00 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 price90.261,00 CZK
Natural Tourmaline 5.70 ct – Fancy Kite Cut, Champagne Pink, Namibia
Natural Tourmaline 5.70 ct – Fancy Kite Cut, Champagne Pink, Namibia Sale price90.051,00 CZK
Alexandrite - 0.53 ct
Alexandrite - 0.53 ct Sale price90.051,00 CZK
Natural Padparadscha Sapphire 1.08 ct – Oval Cut, Heated, GUILD Certified
Natural Padparadscha Sapphire 1.08 ct – Oval Cut, Heated, GUILD Certified Sale price89.682,00 CZK
Tanzanite - 6.80 ct
Tanzanite - 6.80 ct Sale price87.602,00 CZK
Padparadscha Sapphire - 1.06 ct
Padparadscha Sapphire - 1.06 ct Sale price87.339,00 CZK
Natural Padparadscha Sapphire 1.01 ct – Oval Cut, Unheated, GIL Certified
Natural Padparadscha Sapphire 1.01 ct – Oval Cut, Unheated, GIL Certified Sale price87.260,00 CZK
Alexandrite - 1.01 ct
Alexandrite - 1.01 ct Sale price86.628,00 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 price85.574,00 CZK
Tanzanite - 6.37 ct
Tanzanite - 6.37 ct Sale price85.522,00 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 price85.048,00 CZK
Alexandrite - 0.28 ct
Alexandrite - 0.28 ct Sale price84.469,00 CZK
Alexandrite - 1.15 ct
Alexandrite - 1.15 ct Sale price83.995,00 CZK
Alexandrite - 0.28 ct
Alexandrite - 0.28 ct Sale price82.941,00 CZK
Natural untreated sapphire, pink, oval cut, 1.01 ct, loose gemstone.
Padparadscha Sapphire 1.01 ct – Oval, Untreated Sale price82.652,00 CZK
Watermelon Tourmaline - 6.30 ct
Watermelon Tourmaline - 6.30 ct Sale price80.387,00 CZK
Natural Umbalite Garnet 7.18 ct – Cushion Cut, Purplish Red, Untreated
Natural Umbalite Garnet 7.18 ct – Cushion Cut, Purplish Red, Untreated Sale price80.361,00 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 .