At Tusk Gallery, we offer a refined collection of loose sapphires and coloured gemstones in Melbourne, carefully sourced for exceptional colour, clarity and brilliance. Our loose sapphire collection features sought after cornflower blue sapphires, champagne sapphires, vivid pink sapphires, radiant yellow sapphires and distinctive teal sapphires, perfect for custom made jewellery, engagement rings and investment grade pieces.
Each gemstone is professionally cut or recut to maximise light performance, symmetry and overall beauty. From oval, pear, cushion and radiant cuts to precision custom cuts, our expertly finished stones are proportioned for superior brilliance, balance and lasting value.
Semi Precious Gemstones
In addition to our exceptional Ceylon sapphires and rubies, Tusk Gallery offers a curated selection of high-quality semi-precious gemstones, including Emeralds, Tsavorite Garnets, Blue Topaz, Amethyst, Tourmaline and Citrine. Each stone is carefully chosen for vivid colour, clarity and enduring beauty
Laboratory Certification
Most precious gemstones come with a complimentary gem laboratory certificate, giving you confidence in your selection, authenticity and long-term value. All gemstones are selected to meet strict quality standards, ensuring durability, colour richness and long-term wearability.
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0.45 carats Ceylon Natural Blue Sapphire (4.50mm)
• Gemstone Variety: Natural Blue Sapphire • Colour: Blue “Cornflower Blue” • Shape / Cut: Round • Weight: 0.45 carats •…
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0.46 carats Natural Yellowish Brown Sapphire
• Gemstone Variety: Natural Fancy Sapphire • Colour: Yellowish Brown • Shape / Cut: Emerald • Weight: 0.46 carats •…
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0.66 carats Natural Pink Sapphire (5.63mm)
Gemstone Variety: Natural Pink Sapphire Colour: Pink Shape / Cut: Round mix cut Weight: 0.66 carats Treatment: Heated
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0.72 carats Natural colour change Green Sapphire
• Gemstone Variety: Natural Colour Change Green Sapphire • Colour: Colour Change from Green to Purple • Shape / Cut:…
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0.74 carats Natural Teal Sapphire
• Gemstone Variety: Natural Teal Sapphire • Colour: Bluish Green “Teal colour” • Shape / Cut: Cushion • Weight: 0.74…
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0.85 carats Ceylon Natural Violet Sapphire
• Gemstone Variety: Natural Blue Sapphire • Colour: Violet “Orchid” • Shape / Cut: Oval • Weight: 0.85 carats •…
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0.89 carats Ceylon Natural Blue Sapphire (6.1mm)
• Gemstone Variety: Natural Blue Sapphire • Colour: Light Blue • Shape / Cut: Round • Weight: 0.89 carats • Treatment:…
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0.99 carats Vietnamese Natural Ruby
Gemstone Variety: Natural Ruby Colour: Red Shape: Cushion Cut Weight: 0.99 carats Treatment: Heated Origin: Vietnam Certification: GIA
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1.05 carats Unheated Natural Ruby
Gemstone Variety: Natural Ruby Colour: Red Shape: Cushion Cut Weight: 1.05 carats Treatment: Unheated Origin: Madagascar Certification: GIA
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1.06 carats Ceylon Natural Blue Sapphire
• Gemstone Variety: Natural Blue Sapphire • Color: Blue • Shape / Cut: Octagon • Weight: 1.06 carats • Treatment:…
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1.18 carats Ceylon Natural Blue Sapphire
• Gemstone Variety: Natural Blue Sapphire • Colour: Cornflower Blue • Shape / Cut: Cushion • Weight: 1.18 carats • Measurements:…
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1.22 carats Ceylon Natural Blue Sapphire
• Gemstone Variety: Natural Blue Sapphire • Color: Blue “Cornflower Blue” • Shape / Cut: Octagon • Weight: 1.22 carats…