Product: Natural sapphire; Shape: Round; Color: Yellow; Size: 4.50 mm; Weight: 0.35 carats; Clarity: No visible inclusions; Treatment: heat-treated; Origin: Madagascar;
Stone type: Natural Sapphire, Shape: Round, Color: Yellow, Stone size: 5.00 mm, Weight: 0.70 carat, Clarity: Eye clean, Treatment: Heated, Source: Sri Lanka
Product: Natural Sapphire, Shape: Round, Color: Yellow, Size: 6.00x5.70 mm, Weight: 1.00 carat, Clarity: No visible inclusions, Treatment: Heat-treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Round; Color: Yellow; Size: 4.70 mm, Weight: 0.50 carats, Clarity: No visible inclusions, Semi-opaque, Treatment: Heat-treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: round; color: yellow; Size: 2.90 mm - 3.50 mm, Weight: 0.14 - 0.23 carats, Stone clarity: No visible inclusions, Treatment: Heat-treated, Origin: Sri Lanka
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;
Product: Natural Sapphire, Shape: Round, Color: Yellow, Size: 2.30-2.40 mm, Weight: 0.04 carat, Clarity: No visible inclusions, Treatment: Diffusion, Origin: Thailand, Note: Stones in this lot may have a yellow tint different.
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: Oval, Color: Bicolor White Yellow, Size: 6.20x5.30 mm, Weight: 0.90 carat, Clarity: No visible inclusions, Treatment: Thermal, 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;