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Natural Ruby 7.00 ct – Octagon Cut, Untreated, IGI Certified
Natural Ruby 7.00 ct – Octagon Cut, Untreated, IGI CertifiedPrice on request
Natural Paraiba Tourmaline 1.21 ct (Pair) – Pear Cut, Heated, GIA Certified
Natural Paraiba Tourmaline 1.21 ct (Pair) – Pear Cut, Heated, GIA CertifiedPrice on request
Natural Vivid Pink Spinel 7.12 ct – Cushion Cut, Untreated, Certified, Myanmar
Natural Vivid Pink Spinel 7.12 ct – Cushion Cut, Untreated, Certified, MyanmarPrice on request
Natural Red Spinel 6.55 ct – Oval Cut, Untreated, Tanzania
Natural Red Spinel 6.55 ct – Oval Cut, Untreated, TanzaniaPrice on request
Natural Pink Spinel 4.08 ct – Oval Cut, Untreated, Tanzania
Natural Pink Spinel 4.08 ct – Oval Cut, Untreated, TanzaniaPrice on request
Tanzanite 61.75 ct – Round Cut, Natural, Lab Certified
Tanzanite 61.75 ct – Round Cut, Natural, Lab CertifiedPrice on request
Tanzanite 80.59 ct – Octagonal Cut, Calibrated, Natural, Lab Certified
Tanzanite 80.59 ct – Octagonal Cut, Calibrated, Natural, Lab CertifiedPrice on request
Tanzanite 87.82 ct – Oval Cut, Natural, Lab Certified
Tanzanite 87.82 ct – Oval Cut, Natural, Lab CertifiedPrice on request
Tanzanite 147.06 ct – Oval Cut, Natural, Lab Certified
Tanzanite 147.06 ct – Oval Cut, Natural, Lab CertifiedPrice on request
Tanzanite 148.66 ct – Round Cut, Natural, Lab Certified
Tanzanite 148.66 ct – Round Cut, Natural, Lab CertifiedPrice on request
Tanzanite 158.41 ct – Pear Cut, Deluxe Quality, Natural, Lab Certified
Tanzanite 158.41 ct – Pear Cut, Deluxe Quality, Natural, Lab CertifiedPrice on request
Tanzanite 166.88 ct – Blue, Cushion Cut, Natural, Lab Certified
Tanzanite 166.88 ct – Blue, Cushion Cut, Natural, Lab CertifiedPrice on request
Natural Ruby 4.24 ct – Vivid Red "Pigeon’s Blood", Oval Cut, Burma, GRS Certified
Natural Ruby 4.24 ct – Vivid Red "Pigeon’s Blood", Oval Cut, Burma, GRS CertifiedPrice on request
Natural Ruby 2.30 ct – Vivid Red "Pigeon’s Blood", Cushion Cut, Burma, GRS Certified
Natural Ruby 2.30 ct – Vivid Red "Pigeon’s Blood", Cushion Cut, Burma, GRS CertifiedPrice on request
Natural Ruby 2.57 ct – Vivid Red "Pigeon’s Blood", Oval Cut, Untreated, Burma, GRS Certified
Natural Ruby 2.57 ct – Vivid Red "Pigeon’s Blood", Oval Cut, Untreated, Burma, GRS CertifiedPrice on request
Natural Ruby 2.04 ct – Vivid Red "Pigeon’s Blood", Oval Cut, Untreated, GRS Certified
Natural Ruby 2.04 ct – Vivid Red "Pigeon’s Blood", Oval Cut, Untreated, GRS CertifiedPrice on request
Natural Ruby 3.48 ct – Pinkish Red, Oval Cut, Untreated, Burma (Mogok), GRS Certified
Natural Ruby 3.48 ct – Pinkish Red, Oval Cut, Untreated, Burma (Mogok), GRS CertifiedPrice on request
Natural Ruby 2.03 ct – Vivid Red "Pigeon’s Blood", Oval, GRS Certified
Natural Ruby 2.03 ct – Vivid Red "Pigeon’s Blood", Oval, GRS CertifiedPrice on request
Pink Sapphire - 1.86 ct
Pink Sapphire - 1.86 ctPrice on request
Pink Sapphire - 3.66 ct
Pink Sapphire - 3.66 ctPrice on request
Pink Sapphire - 3.99 ct
Pink Sapphire - 3.99 ctPrice on request
Pink Sapphire - 4.03 ct
Pink Sapphire - 4.03 ctPrice on request
Pink Sapphire - 3.17 ct
Pink Sapphire - 3.17 ctPrice on request
Pink Sapphire - 5.01 ct
Pink Sapphire - 5.01 ctPrice on request
Pink Sapphire - 6.02 ct
Pink Sapphire - 6.02 ctPrice on request
Pink Sapphire - 2.51 ct
Pink Sapphire - 2.51 ctPrice on request
Pink Sapphire - 1.98 ct
Pink Sapphire - 1.98 ctPrice on request
Pink Sapphire - 4.54 ct
Pink Sapphire - 4.54 ctPrice on request
Pink Sapphire - 6.73 ct
Pink Sapphire - 6.73 ctPrice on request
Pink Sapphire - 3.62 ct
Pink Sapphire - 3.62 ctPrice on request
Pink Sapphire - 2.52 ct
Pink Sapphire - 2.52 ctPrice on request
Pink Sapphire - 4.11 ct
Pink Sapphire - 4.11 ctPrice on request
Pink Sapphire - 3.00 ct
Pink Sapphire - 3.00 ctPrice on request
Pink Sapphire - 3.01 ct
Pink Sapphire - 3.01 ctPrice on request
Pink Sapphire - 2.53 ct
Pink Sapphire - 2.53 ctPrice on request
Pink Sapphire - 3.22 ct
Pink Sapphire - 3.22 ctPrice on request
Pink Sapphire - 4.51 ct
Pink Sapphire - 4.51 ctPrice on request
Pink Sapphire - 4.00 ct
Pink Sapphire - 4.00 ctPrice on request
Pink Sapphire - 7.23 ct
Pink Sapphire - 7.23 ctPrice on request
Pink Sapphire - 3.03 ct
Pink Sapphire - 3.03 ctPrice on request
Padparadscha Sapphire - 2.00 ct
Padparadscha Sapphire - 2.00 ctPrice on request
Tanzanite - 67.60 ct
Tanzanite - 67.60 ctPrice on request
Tanzanite - 85.86 ct
Tanzanite - 85.86 ctPrice on request
Tanzanite - 85.08 ct
Tanzanite - 85.08 ctPrice on request
Tanzanite - 141.50 ct
Tanzanite - 141.50 ctPrice on request
Zambia Emerald Pair - 6.73 ct
Zambia Emerald Pair - 6.73 ctPrice on request
Zambia Emerald - 5.73 ct
Zambia Emerald - 5.73 ctPrice on request
Ethiopia Emerald - 6.20 ct
Ethiopia Emerald - 6.20 ctPrice on request

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 .