Product: Natural Iolite, Color: Blue, Shape: Round, Size: 4.90–6.10 mm, Weight: 0.30–0.75 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: India
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Product: Natural Sapphire, Shape: Round, Colour: Blue, Size: 5.40 mm, Weight: 0.80 carats, Clarity: Visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Round, Color: Blue, Size: 3.20 - 5.50 mm, Weight: 0.16 - 0.85 carat, Clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Round, Color: Blue, Size: 3.40 mm, Weight: 0.20 carats, Stone clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Pear, Color: Blue, Stone size: 4.20x3.10 mm, Weight: 0.20 carats, Clarity: Visible inclusions, Treatment: Heat-treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Round, Colour: Blue, Size: 2.70 mm, Weight: 0.05 carats , Clarity: No visible inclusions, Treatment: Diffusion, Origin: Thailand
Product: Natural Iolite, Shape: Round, Color: Blue, Size: 2.30–2.40 mm; Weight: 0.05 carats; Clarity: No visible inclusions, Treatment: Untreated, Origin: India
Product: Natural Iolite, Color: Blue, Shape: Round, Size: 2.80–3.10 mm, Weight: 0.08–0.15 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: India
Product: Natural Iolite; Shape: Rectangle; Color: Blue; Size: 6.90x5.00–7.20x5.20 mm; Weight: 0.80–1.05 carats; Clarity: Faintly visible inclusions; Treatment: Untreated, Origin: Sri Lanka
Product: Natural Sapphire; Shape: Rectangle; Color: Light Blue; Size: 5.60x3.60 mm; Weight: 0.45 carats; Clarity: No visible inclusions; Treatment: Heat treated; Origin: Sri Lanka;
Product: Natural Sapphire, Shape: Round, Colour: Light Blue, Size: 2.80-3.00mm, Weight: 0.10 carats, Clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka, Note: Colour differences between stones.
Product: Natural Sapphire; Shape: Rectangle; Color: Open Blue; Size: 4.80x2.90 mm; Weight: 0.35 carats; Clarity: No visible inclusions; Treatment: Heat-treated; Origin: Sri Lanka;
Product: Natural Sapphire, Shape: Cushion, Colour: Blue, Size: 7.40x5.20 mm, Weight: 1.60 carats, Stone clarity: Visible inclusions and fractures, Treatment: Heat-treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Round, Color: Blue, Size: 5.30 mm, Weight: 0.80, Clarity: faintly visible inclusions, Treatment: heat-treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Pear, Color: Blue, Size: 5.40x3.50 mm, Weight: 0.30 carats, Clarity: No visible inclusions, Treatment: Thermal, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Round, Color: Light Blue, Size: 4.70 mm, Weight: 0.50 carats, Clarity: No visible inclusions, Treatment: Thermal, Origin: Sri Lanka