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Blue Gemstones - SOSNA Gems

Blue Gemstones

Blue gemstones are known for their elegance, calmness, and depth. This collection includes natural stones from light blue topaz and aquamarines to deep blue sapphires and tanzanites – available in various sizes, qualities, and price points. Ideal for jewelry making, collecting, or long-term value. All stones are selected for their color, authenticity, and overall quality.

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Natural Swiss Blue Topaz 21.79 ct – Square Cut, ČGL Certified
Natural Swiss Blue Topaz 21.79 ct – Square Cut, ČGL Certified Sale price8.955,00 CZK
Sapphire 175.22 ct – Deep Blue, Cushion Cut, Untreated, Partially Fluorescent, Afghanistan
Sapphire 175.22 ct – Deep Blue, Cushion Cut, Untreated, Partially Fluorescent, Afghanistan Sale price8.904,00 CZK
Natural Swiss Blue Topaz 33.24 ct – Oval Cut, Irradiated
Natural Swiss Blue Topaz 33.24 ct – Oval Cut, Irradiated Sale price8.751,00 CZK
Natural Aquamarine 2.30 ct – Blue, Oval Cut, Untreated, Africa
Natural Aquamarine 2.30 ct – Blue, Oval Cut, Untreated, Africa Sale price8.700,00 CZK
Natural Welo Opal 10.20 ct – Oval Cabochon, Untreated
Natural Welo Opal 10.20 ct – Oval Cabochon, Untreated Sale price7.548,00 CZK
Natural Blue Spinel 0.80 ct – Cushion Cut, Untreated, Sri Lanka
Natural Blue Spinel 0.80 ct – Cushion Cut, Untreated, Sri Lanka Sale price7.523,00 CZK
Natural Sapphire 1.40 ct – Oval Cut, Untreated, Sri Lanka
Natural Sapphire 1.40 ct – Oval Cut, Untreated, Sri Lanka Sale price7.139,00 CZK
Natural Aquamarine 1.16 ct – Sea Blue, Asscher Cut, Untreated, Brazil
Natural Aquamarine 1.16 ct – Sea Blue, Asscher Cut, Untreated, Brazil Sale price7.036,00 CZK
Natural Sky Blue Topaz 15.08 ct – Pear Cut, ČGL Certified
Natural Sky Blue Topaz 15.08 ct – Pear Cut, ČGL Certified Sale price6.960,00 CZK
Natural Blue Zircon Pair 2.62 ct – Oval Cut, Heated, Madagascar
Natural Blue Zircon Pair 2.62 ct – Oval Cut, Heated, Madagascar Sale price6.909,00 CZK
Natural Blue Zircon 2.21 ct – Oval Cut, Heated
Natural Blue Zircon 2.21 ct – Oval Cut, Heated Sale price6.371,00 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 price5.757,00 CZK Regular price11.514,00 CZK
Blue - Green Tourmaline - 2.50 ct (Top Quality)
Blue-Green Tourmaline - 2.50 ct (Top Quality) Sale price5.757,00 CZK Regular price8.060,00 CZK
Natural Blue Zircon 4.80 ct – Oval Cut, Heated, Cambodia
Natural Blue Zircon 4.80 ct – Oval Cut, Heated, Cambodia Sale price5.604,00 CZK
Natural London Blue Topaz 5.82 ct – Oval Cut, Certified
Natural London Blue Topaz 5.82 ct – Oval Cut, Certified Sale price5.169,00 CZK
Blue Sapphire - 1.60 ct
Blue Sapphire - 1.60 ct Sale price5.015,00 CZK
Natural Swiss Blue Topaz 7.30 ct – Pear Cut, Certified
Natural Swiss Blue Topaz 7.30 ct – Pear Cut, Certified Sale price4.964,00 CZK
Natural Tanzanite 1.10 ct – Oval Cut, Heated
Natural Tanzanite 1.04 ct – Oval Cut, Heated Sale price4.683,00 CZK
Natural Aquamarine 3.20 ct – Blue, Pear Cut, Untreated
Natural Aquamarine 3.20 ct – Blue, Pear Cut, Untreated Sale price4.606,00 CZK Regular price6.294,00 CZK
Blue Sapphire - 1.33 ct
Blue Sapphire - 1.33 ct Sale price4.504,00 CZK
Natural Blue Apatite 3.92 ct – Greenish Blue, Octagonal Cut, Untreated
Natural Blue Apatite 3.92 ct – Greenish Blue, Octagonal Cut, Untreated Sale price4.324,00 CZK
Natural Aquamarine 1.10 ct – Rich Sea Blue, Asscher Cut, Unheated, Brazil
Natural Aquamarine 1.10 ct – Rich Sea Blue, Asscher Cut, Unheated, Brazil Sale price4.222,00 CZK
Natural Aquamarine 1.38 ct – Blue, Pear Cut, Untreated
Natural Aquamarine 1.38 ct – Blue, Pear Cut, Untreated Sale price4.222,00 CZK
Natural Blue Topaz 6.12 ct – Greenish Blue, Oval Cut
Natural London Blue Topaz 6.12 ct – Oval Cut, Eye Clean, ČGL Certified Sale price4.171,00 CZK
Natural Sky Blue Topaz 8.71 ct – Oval Cut, ČGL Certified
Natural Sky Blue Topaz 8.71 ct – Oval Cut, ČGL Certified Sale price4.043,00 CZK
Natural Tanzanite 0.90 ct – Emerald Cut, Heated
Natural Tanzanite 0.88 ct – Emerald Cut, Heated Sale price3.787,00 CZK
Natural Blue Zircon 1.32 ct – Oval Cut, Heated
Natural Blue Zircon 1.32 ct – Oval Cut, Heated Sale price3.787,00 CZK
Blue Sapphire - 0.89 ct
Blue Sapphire - 0.89 ct Sale price3.710,00 CZK
Natural Aquamarine 1.75 ct – Matched Pair, Blue Octagon Cut, Untreated
Natural Aquamarine 1.75 ct – Matched Pair, Blue Octagon Cut, Untreated Sale price3.710,00 CZK
Natural Apatite 3.85 ct – 3 - Piece Set, Light Blue, Oval Cut, Untreated
Natural Apatite 3.85 ct – 3-Piece Set, Light Blue, Oval Cut, Untreated Sale price3.710,00 CZK
Natural Blue Zircon 2.14 ct – Oval Cut, Heated
Natural Blue Zircon 2.14 ct – Oval Cut, Heated Sale price3.710,00 CZK Regular price11.258,00 CZK
Natural Apatite 1.90 ct – Oval Cut, Untreated
Natural Apatite 1.90 ct – Oval Cut, Untreated Sale price3.685,00 CZK
Blue Sapphire - 5.04 ct (Cabochon)
Blue Sapphire - 5.04 ct (Cabochon) Sale price3.634,00 CZK
Natural Topaz 4.48 ct – Pear Cut, Coated, ČGL Certified
Natural Topaz 4.48 ct – Pear Cut, Coated, ČGL Certified Sale price3.480,00 CZK
Natural Aquamarine 1.52 ct – Soft Blue, Cushion Cut
Natural Aquamarine 1.52 ct – Soft Blue, Cushion Cut Sale price3.455,00 CZK
Natural Blue Zircon 1.50 ct – Oval Cut, Heated
Natural Blue Zircon 1.50 ct – Oval Cut, Heated Sale price3.455,00 CZK
Blue Sapphire - 0.49 ct
Blue Sapphire - 0.49 ct Sale price3.327,00 CZK
Blue Sapphire - 0.53 ct
Blue Sapphire - 0.53 ct Sale price3.199,00 CZK
Natural Aquamarine 1.05 ct – Blue, Octagon Cut, Unheated, Brazil
Natural Aquamarine 1.05 ct – Blue, Octagon Cut, Unheated, Brazil Sale price2.508,00 CZK
Natural London Blue Topaz 3.09 ct – Emerald Cut, Irradiated, Certified
Natural London Blue Topaz 3.09 ct – Emerald Cut, Irradiated, Certified Sale price2.508,00 CZK
Natural Apatite 0.90 ct – Cushion Cut, Untreated, Pakistan
Natural Apatite 0.90 ct – Cushion Cut, Untreated, Pakistan Sale price2.457,00 CZK
Natural Swiss Blue Topaz 3.02 ct – Emerald Cut, Irradiated, Certified
Natural Swiss Blue Topaz 3.02 ct – Emerald Cut, Irradiated, Certified Sale price2.431,00 CZK
Natural Aquamarine 1.24 ct – Sky Blue, Square Cut
Natural Aquamarine 1.24 ct – Sky Blue, Square Cut Sale price2.406,00 CZK
Natural Topaz 3.25 ct – Oval Cut, Coated, ČGL Certified
Natural Topaz 3.25 ct – Oval Cut, Coated, ČGL Certified Sale price2.278,00 CZK
Natural Topaz 3.23 ct – Pear Cut, Coated, ČGL Certified
Natural Topaz 3.23 ct – Pear Cut, Coated, ČGL Certified Sale price2.278,00 CZK
Natural Topaz 5.08 ct – Oval Cut, Coated, ČGL Certified
Natural Topaz 5.08 ct – Oval Cut, Coated, ČGL Certified Sale price2.124,00 CZK
Greenish Blue Tourmaline - 1.10 ct
Greenish Blue Tourmaline - 1.10 ct Sale price1.919,00 CZK
Natural London Blue Topaz 0.90 ct – Deep Blue, Octagonal Cut
Natural London Blue Topaz 0.90 ct – Deep Blue, Octagonal Cut Sale price1.740,00 CZK

Sosna Gems is not a licensed financial advisor. Gemstones are collectibles, not securities. Past performance is not indicative of future results. Legal & risk disclosure .