Product: Natural sapphire; Shape: Round; Color: Yellow; Size: 2.40–3.10 mm; Clarity: No visible inclusions; Treatment: Diffusion; Origin: Thailand; Note: There is a color difference between stones;
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Product name: Natural Sapphire, Shape: Oval, Color: Yellow, Stone dimensions mm: 7.00x6.00, Stone Carat Weight: 1.25, Stone clarity: Visible inclusions, Treatment: Heat treated, Origin: Sri Lanka, Note: Slightly chipped
Product name: Natural Sapphire, Shape: Oval, Color: Yellow, Stone size mm: 7.40x4.80x4.80, Stone weight: 1.65, Stone clarity: Visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: round; Color: Yellow; Size: 3.30 mm, Weight: 0.20 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, Colour: Dark Blue, Size: 4.80 mm, Weight: 0.50 carats, Clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product name: Natural Sapphire, Shape: Round, Color: Dark Blue, Size: 5.20 mm, Weight: 0.80 carats, Clarity: Visible inclusions and fractures, Treatment: Heat treated, Origin: Sri Lanka
Product name: Natural Sapphire, Shape: Round, Color: Dark Brown, Size: 5.50 mm, Weight: 0.75 carat, Clarity: No visible inclusions, Treatment: Thermal, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Round, Color: Bicolor Green Blue, Size: 4.60 mm, Weight: 0.35 carats, Clarity: No visible inclusions, Treatment: Heat-treated, Origin: Madagascar
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
Product: Natural Sapphire, Shape: Oval, Color: Light Yellow, Size: 7.70x5.60x2.70 mm, Weight: 1.10 carats, Clarity: Visible inclusions, Treatment: Heat treated, Origin: Sri Lanka, Grade: Chipped
Product: Natural Pink Quartz; Shape: Round; Color: Light Pink; Size: 14.20 mm; Weight: 9.40 carats; Clarity: No visible inclusions; Treatment: Untreated; Origin: Brazil;
Product: Natural Quartz, Shape: Heart, Color: Light Pink, Size: 7.80x7.90 mm, Weight: 1.55 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil
Product: Natural Quartz; Shape: Baguette; Color: Pink; Size: 12.80x6.50 mm; Weight: 3.30 mm; Clarity: No visible inclusions; Treatment: Untreated; Origin: Brazil
Product: Combined pink and natural smoky quartz lot; Shape: Square; Color: Brown/Light pink; Size: 3.80x3.80-3.90x3.90 mm; Lot weight: 0.60 carats; Clarity: No visible inclusions; Treatment: Untreated, Origin: Brazil
Product: Natural sapphire; Shape: Round; Color: Yellow; Size: 3.90 mm; Weight: 0.30 carats; Clarity: No visible inclusions; Treatment: Heat-treated; Origin: Sri Lanka;
Product: Lot Natural Sapphires; Shape: Round; Color: Yellow; Size: 3.30-3.60 mm; Weight: 0.65 carats; Clarity: Visible inclusions; Treatment: Thermal; Origin: Thailand; Note: Irregular handcrafted;