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Investment Gemstones

This collection brings together our full range of Investment Gemstones – rubies, sapphires, emeralds, tanzanites, spinels, and alexandrites. Each stone is carefully selected for its certified quality, rarity, and stability.

Recognized as reliable hard assets, these gemstones are valued by discerning investors seeking portfolio diversification, wealth preservation, and long-term security beyond traditional markets.

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Natural Ruby 7.00 ct – Octagon Cut, Untreated, IGI Certified
Natural Red Spinel 4.01 ct – Cushion Cut, Untreated, IGI Certified
Natural Red Spinel 6.55 ct – Oval Cut, Untreated, Tanzania
Pigeon Blood Mozambique Ruby - 5.06 ct
Mozambique Ruby - 2.02 ct
Mozambique Ruby - 3.09 ct
Mozambique Ruby - 3.49 ct
Mozambique Ruby - 3.39 ct
Tanzanite 61.75 ct – Round Cut, Natural, Lab Certified
Tanzanite 80.59 ct – Octagonal Cut, Calibrated, Natural, Lab Certified
Tanzanite 87.82 ct – Oval Cut, Natural, Lab Certified
Tanzanite 147.06 ct – Oval Cut, Natural, Lab Certified
Tanzanite 148.66 ct – Round Cut, Natural, Lab Certified
Tanzanite 158.41 ct – Pear Cut, Deluxe Quality, Natural, Lab Certified
Tanzanite 166.88 ct – Blue, Cushion Cut, Natural, Lab Certified
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
Natural Mozambique Ruby 4.09 ct – Vivid Red “Pigeon Blood”, Oval, Untreated, GRS Certified
Natural Ruby 4.02 ct – Vivid Red "Pigeon’s Blood", Oval, Untreated, GRS Certified
Natural Mozambique Ruby 3.06 ct – Vivid Red “Pigeon Blood”, Oval, Untreated, GRS Certified (Kopie)
Mozambique Ruby 4.01 ct - Uhneated, GRS Certrified
Mozambique Ruby - 4.09 ct, Untreated, GRS Certified