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Natural Greenish Yellow Zircon 1.75 ct – Octagonal Cut, Untreated
Natural Greenish Yellow Zircon 1.75 ct – Octagonal Cut, Untreated Sale price1.926,00 CZK Regular price3.389,00 CZK
Greenish Blue Tourmaline - 1.10 ct
Greenish Blue Tourmaline - 1.10 ct Sale price1.926,00 CZK
Zambia Emerald - 3.12 ct
Zambia Emerald - 3.12 ct Sale price1.926,00 CZK
Natural Honey Zircon 1.72 ct – Round Cut, Sri Lanka, Untreated
Tourmaline 0.88 ct – Green, Octagonal Cut
Beryl 0.84 ct – Light Yellow, Square Cut
Natural Ametrine 5.17 carats, octagonal cut, purple and yellow bi-color gemstone, untreated
Burma Pinkish Red Ruby - 3.89 ct
Burma Pinkish Red Ruby - 3.89 ct Sale price1.772,00 CZK
Natural Amethyst 6.40 ct – Purple, Octagonal Cut, Untreated
Natural untreated citrine, yellow, emerald cut, 2.82 ct, loose gemstone.
Natural London Blue Topaz 0.90 ct – Deep Blue, Octagonal Cut
Natural Spessartite Garnet 3.80 ct – Oval Cut, Untreated
Natural Garnet 2.45 ct – Rectangular Cut, Untreated
Natural Citrine 5.99 ct – Oval Cut, Heated
Natural Peridot 1.90 ct – Green Pear Cut, Untreated | Sosna Gems
Natural Citrine 5.48 ct – Oval Cut, Heated
Emerald - 1.77 ct
Emerald - 1.77 ct Sale price1.669,00 CZK
Blue - Green Tourmaline - 0.78 ct
Blue-Green Tourmaline - 0.78 ct Sale price1.669,00 CZK
Natural Spessartite Garnet 2.22 ct – Oval Cut, Untreated
Natural Peridot 1.80 ct – Green, Oval Cut, Untreated
Natural Spessartite Garnet 1.35 ct – Oval Cut, Untreated
Natural Rhodolite Garnet 1.10 ct – Octagon Cut, Untreated
Natural London Blue Topaz 0.88 ct – Cushion Cut
Natural Aquamarine 3.12 ct – Sky Blue, Octagon Cut, Untreated, Brazil
Natural Amethyst 5.35 ct – Purple, Octagonal Cut, Untreated
Natural Amethyst 7.25 ct – Purple, Octagonal Cut, Untreated
Burma Pinkish Red Ruby - 2.57 ct
Burma Pinkish Red Ruby - 2.57 ct Sale price1.438,00 CZK
Natural heated citrine, yellow, oval cut, 5.81 ct, loose gemstone.
Natural Citrine 6.27 ct – Marquise Cut, Heated
Natural Almandine Garnet 1.54 ct – Heart Cut, Untreated, Madagascar
Natural Rhodolite Garnets 2.09 ct – Pear Cut Matching Pair, Untreated
Natural Pink Tourmaline 0.51 ct – Octagon Cut, Untreated, Mozambique
Pink Zircon 0.81 ct – Round Cut, Heated
Tourmaline 0.52 ct – Pink, Square Cut, Untreated
Natural Amethyst 3.45 ct – Purple, Radiant Cut, Untreated
Emerald - 0.80 ct
Emerald - 0.80 ct Sale price1.156,00 CZK
Ruby - 1.21 ct
Ruby - 1.21 ct Sale price1.156,00 CZK
Green Tourmaline - 1.10 ct
Green Tourmaline - 1.10 ct Sale price1.156,00 CZK
Natural Hessonite Garnet 1.31 ct – Cushion Cut, Untreated
Natural Peridot 1.85 ct – Green, Trilliant Cut, Untreated
Natural Citrine 3.33 ct – Round Cut, Heated
Emerald - 1.32 ct
Emerald - 1.32 ct Sale price1.027,00 CZK
Natural Rhodolite Garnet 1.10 ct – Oval Cut, Untreated
Natural Rhodolite Garnet 1.10 ct – Oval Cut, Untreated Sale price1.002,00 CZK Regular price1.926,00 CZK
Natural Citrine 3.15 ct – Fancy Octagonal Cut, Untreated
Natural Citrine 1.91 ct – Round Cut, Heated
Natural Peridot Lot 1.40 ct – Oval & Pear Mixed Cut, Untreated (3 pcs)
Ruby - 1.62 ct
Ruby - 1.62 ct Sale price771,00 CZK
Natural Spessartite Garnet 2.60 ct – Oval Cut, Untreated

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.