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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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Pink Sapphire - 2.00 ct
Pink Sapphire - 2.00 ct Sale price149.891,00 CZK
Pink Sapphire - 1.05 ct
Pink Sapphire - 1.05 ct Sale price148.975,00 CZK
Natural unheated sapphire, natural padparadscha; pinkish-orange (grs-type "sunset"), cushion cut, 1.39 ct, loose gemstone.
Natural Padparadscha Sapphire 1.39 ct - Unheated, GRS Sale price147.196,00 CZK
Alexandrite - 0.60 ct
Alexandrite - 0.60 ct Sale price144.654,00 CZK
Purple Spinel 3.20 ct
Purple Spinel 3.20 ct Sale price143.637,00 CZK
Natural Yellowish Green Tourmaline 9.41 ct – Cushion Mix Cut, Namibia
Natural Yellowish Green Tourmaline 9.41 ct – Cushion Mix Cut, Namibia Sale price143.535,00 CZK
Purple Spinel 3.19 ct
Purple Spinel 3.19 ct Sale price143.383,00 CZK
Yellow Sapphire - 8.25 ct
Yellow Sapphire - 8.25 ct Sale price139.823,00 CZK
Natural Padparadscha Sapphire 0.95 ct – Oval Cut, Untreated, Certified
Natural Padparadscha Sapphire 0.95 ct – Oval Cut, Untreated, Certified Sale price139.569,00 CZK
Natural Rose Pink Tourmaline 9.08 ct – Cushion Cut, Rwanda
Natural Rose Pink Tourmaline 9.08 ct – Cushion Cut, Rwanda Sale price138.501,00 CZK
Padparadscha Sapphire - 0.92 ct
Padparadscha Sapphire - 0.92 ct Sale price138.425,00 CZK
Yellow Sapphire - 9.52 ct
Yellow Sapphire - 9.52 ct Sale price138.425,00 CZK
Tanzanite - 10.04 ct
Tanzanite - 10.04 ct Sale price136.010,00 CZK
Natural Padparadscha Sapphire 1.22 ct – Cushion Cut, Untreated, GRS Certified
Natural Padparadscha Sapphire 1.22 ct – Cushion Cut, Untreated, GRS Certified Sale price135.171,00 CZK
Tanzanite - 10.03 ct
Tanzanite - 10.03 ct Sale price134.713,00 CZK
Purple Spinel 4.98 ct
Purple Spinel 4.98 ct Sale price133.722,00 CZK
Tanzanite - 9.49 ct
Tanzanite - 9.49 ct Sale price130.163,00 CZK
Tanzanite - 9.22 ct
Tanzanite - 9.22 ct Sale price128.180,00 CZK
Tanzanite - 10.08 ct
Tanzanite - 10.08 ct Sale price127.087,00 CZK
Watermelon Tourmaline - 10.15 ct
Watermelon Tourmaline - 10.15 ct Sale price126.934,00 CZK
Tanzanite - 9.44 ct
Tanzanite - 9.44 ct Sale price126.858,00 CZK
Tanzanite - 10.72 ct
Tanzanite - 10.72 ct Sale price126.731,00 CZK
Tanzanite - 6.30 ct
Tanzanite - 6.30 ct Sale price126.604,00 CZK
Tanzanite - 9.68 ct
Tanzanite - 9.68 ct Sale price125.206,00 CZK
Red Spinel Pair 4.04 ct
Red Spinel Pair 4.04 ct Sale price124.570,00 CZK
Natural heated sapphire, padparadscha, cushion cut, 1.15 ct, loose gemstone.
Natural Padparadscha Sapphire 1.15 ct – Cushion, Heated, GIA Sale price124.316,00 CZK
Tanzanite - 9.18 ct
Tanzanite - 9.18 ct Sale price123.960,00 CZK
Natural Tourmaline 8.06 ct – Cushion Cut, Namibia, Orangey Pink
Natural Tourmaline 8.06 ct – Cushion Cut, Namibia, Orangey Pink Sale price122.943,00 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 price122.333,00 CZK
Pink Sapphire - 2.03 ct
Pink Sapphire - 2.03 ct Sale price122.002,00 CZK
Natural sapphire, padparadscha, pink - orange, oval cut, 1.16 ct, loose gemstone.
Natural Sapphire 1.16 ct - Oval, GRA Certified Sale price121.774,00 CZK
Natural Paraiba Tourmaline 0.61 ct – Oval Cut, Heated, AIGS Certified
Natural Paraiba Tourmaline 0.61 ct – Oval Cut, Heated, AIGS Certified Sale price121.519,00 CZK
Natural Tourmaline 7.51 ct – Fancy Hexagon Cut, Orangey Pink, Rwanda
Natural Tourmaline 7.51 ct – Fancy Hexagon Cut, Orangey Pink, Rwanda Sale price119.638,00 CZK
Alexandrite - 1.01 ct
Alexandrite - 1.01 ct Sale price118.977,00 CZK
Natural Paraiba Tourmaline 0.77 ct – Pear Cut, Heated
Natural Paraiba Tourmaline 0.77 ct – Pear Cut, Heated Sale price113.893,00 CZK
Padparadscha Sapphire - 1.62 ct
Padparadscha Sapphire - 1.62 ct Sale price111.706,00 CZK
Natural Pink Tourmaline 7.27 ct – Cushion Mix Cut, Namibia
Natural Pink Tourmaline 7.27 ct – Cushion Mix Cut, Namibia Sale price110.893,00 CZK
Natural Yellowish Green Tourmaline 7.23 ct – Emerald Cut, Namibia
Natural Yellowish Green Tourmaline 7.23 ct – Emerald Cut, Namibia Sale price110.283,00 CZK
Tanzanite - 8.45 ct
Tanzanite - 8.45 ct Sale price109.062,00 CZK
Tanzanite - 8.00 ct
Tanzanite - 8.00 ct Sale price108.706,00 CZK
Alexandrite - 0.29 ct
Alexandrite - 0.29 ct Sale price107.537,00 CZK
Alexandrite - 0.33 ct
Alexandrite - 0.33 ct Sale price101.410,00 CZK
Padparadscha Sapphire - 1.24 ct
Padparadscha Sapphire - 1.24 ct Sale price99.122,00 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 price98.893,00 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 price98.893,00 CZK
Natural Watermelon Tourmaline 7.88 ct – Octagonal Cut, Untreated
Natural Watermelon Tourmaline 7.88 ct – Octagonal Cut, Untreated Sale price96.809,00 CZK
Alexandrite - 1.09 ct
Alexandrite - 1.09 ct Sale price96.351,00 CZK
Natural tsavorite, green, oval cut, 3.2 ct, loose gemstone.
Natural Tsavorite 3.2 ct – Oval, Untreated Sale price95.334,00 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 .