Gemstones

4.23 ct slightly greenish blue aquamarine in rectangular cut

Natural Aquamarine 4.23 ct – Slightly Greenish Blue, Rectangular Cut, Untreated

13.384,00 CZK

Natural Almandine Garnets 6.80 ct – Asscher Cut Matching Pair, Untreated

Natural Almandine Garnet 6.80 ct – Asscher Cut Matching Pair, Untreated

13.384,00 CZK

Natural Ametrine 21.40 ct – Matching Pair, Emerald Cut, Purple-Orange, Untreated, Bolivia

13.357,00 CZK

Natural Red Apatite 2.11 ct – Light Orangy Red, Asscher Cut, Untreated

13.279,00 CZK

Natural Citrine 24.24 ct – Fancy Trillion Cut, Heated

13.252,00 CZK

Natural ametrine, yellow,violet, octagon cut, 7.63 ct, loose gemstone.

Natural Ametrine 7.63 ct – Octagon Cut

13.095,00 CZK

30.15 ct Swiss Blue Topaz pear cut eye clean loose gemstone

Natural Swiss Blue Topaz 30.15 ct – Pear Cut | Eye Clean

13.095,00 CZK

Natural Amethyst 39.85 ct – Purple, Fancy Trillion Cut, Untreated, Bolivia

13.095,00 CZK

Natural citrine, pear cut, 61.7 ct, loose gemstone.

Natural Citrine 61.7 ct – Pear Cut, Sosna Gems Report

12.990,00 CZK

Natural Almandine Garnets 4.61 ct – Asscher Cut Pair, Untreated

Natural Almandine Garnet 4.61 ct – Asscher Cut Pair, Untreated

12.990,00 CZK

Natural Ametrine 21.62 ct – Purple-Yellow, Oval Cut, Untreated, Bolivia

12.990,00 CZK

Natural Ametrine 20.00 ct – Purple-Yellow, Oval Cut, Untreated, Bolivia

12.911,00 CZK

Natural orange sapphire, 1.05 carats, pear cut, yellowish orange color, heated, transparent, ČGL certified

Natural Orange Sapphire 1.05 ct – Pear Cut, Heated, ČGL Certified

12.911,00 CZK

Tourmaline 3.13 ct – Pink, Round Cut, Untreated

12.859,00 CZK

Natural citrine, oval cut, 106.05 ct, loose gemstone, view 5.

Natural Citrine 106.05 ct – Oval, Sosna Gems Documented

12.833,00 CZK

Natural Red Apatite 2.03 ct – Light Orangy Red, Emerald Cut, Untreated

12.780,00 CZK

Pink Tourmaline - 3.46 ct

12.780,00 CZK

Pink Sapphire - 1.53 ct

12.728,00 CZK

Pink Sapphire - 1.10 ct

12.728,00 CZK

Spodumene 17.19 ct – Pale Green, Cushion Cut, HGTL Certified

12.728,00 CZK

Natural Red Apatite 2.01 ct – Light Orangy Red, Emerald Cut, Untreated

12.675,00 CZK

1.02 ct Natural Ceylon Blue Sapphire – Oval Cut

12.675,00 CZK

Natural amethyst, 53.78 carats, oval cut, clarity: eye clean, rich purple color, measuring 28.32 × 21.93 × 14.54 mm

Natural Amethyst 53.78 ct – Oval Cut, Eye Clean

12.570,00 CZK

Natural ametrine, yellow,violet, emerald cut, loose gemstone.

Natural Ametrine 8.82 ct – Step Cut, Untreated, AGR Certified

12.465,00 CZK

Natural amethyst, 97.50 carats, oval cut, clarity: eye clean, purple color, measuring 33.99 × 27.62 × 16.91 mm

Natural Amethyst 97.50 ct – Oval Cut, Eye Clean

12.465,00 CZK

Natural Citrine 55.70 ct – Pear Cut, Untreated

12.413,00 CZK

Natural Peridot 4.95 ct – Green, Oval Cut, Untreated

12.334,00 CZK

Tourmaline 4.71 ct – Top Pink Color, Oval Cut, ČGL Certified

12.308,00 CZK

Sapphire 0.84 ct – Orange Red, Oval Cut

12.308,00 CZK

Natural Tanzanite 2.28 ct – Pear Cut, Heated

12.282,00 CZK

Natural Aquamarine 5.03 ct – Pear Cut, Untreated, ČGL Certified

12.259,00 CZK

Natural Honey Citrine 30.59 ct – Oval Honeycomb Cut, Untreated

12.255,00 CZK

Natural ametrine, light violetish purple / light yellowish orange, pear cut, 27.26 ct, loose gemstone.

Natural Ametrine 27.26 ct – Pear, Untreated, ČGL Certified

12.177,00 CZK

Natural Rhodolite Garnet 5.20 ct – Deep Purplish Pink, Rectangular Mixed Cut, IGI Certified (Kopie)

11.967,00 CZK

Natural Honey Citrine 29.53 ct – Oval Honeycomb Cut, Untreated

11.862,00 CZK

Natural Red Apatite 1.88 ct – Light Orangy Red, Octagonal Cut, Untreated

11.835,00 CZK

Natural Sphalerite 6.01 ct – Cushion Cut, Untreated, Africa

11.809,00 CZK

Natural amethyst, 40.07 carats, pear cut, clarity: eye clean, vibrant purple color, measuring 25.39 × 21.24 × 13.74 mm

Natural Amethyst 40.07 ct – Pear Cut, Eye Clean

11.783,00 CZK

Natural citrine, oval cut, 65.18 ct, loose gemstone, view 5.

Natural Citrine 65.18 ct – Oval Cut, Sosna Gems Report

11.783,00 CZK

Natural amethyst, 48.46 carats, emerald cut, clarity: eye clean, purple color, measuring 28.08 × 18.83 × 12.63 mm

Natural Amethyst 48.46 ct – Emerald Cut, Eye Clean

11.678,00 CZK

Natural Citrine 32.35 ct – Cushion Cut, Heated

11.468,00 CZK

Natural Honey Citrine 26.81 ct – Cushion Honeycomb Cut, Untreated

11.258,00 CZK

Natural Honey Citrine 27.87 ct – Oval Honeycomb Cut, Untreated

11.206,00 CZK

Natural Almandine Garnet 6.73 ct – Cushion Cut, Untreated, AIG Certified

11.153,00 CZK

Natural Almandine Garnet 2.73 ct – Oval Cut, Untreated

11.153,00 CZK

Natural Amethyst 48.00 ct – Purple, Round Cut, Untreated

11.153,00 CZK

Natural Lagoon Blue Apatite 8.44 ct – Cushion Cut, Untreated

11.074,00 CZK

Natural Greenish Brown Zircon 5.25 ct – Oval Cut, Untreated, Certified

11.022,00 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 .