Product: Natural sapphire; Shape: Round; Colour: White; Size: 1.90 mm; Weight: 0.04 carats; Clarity: No visible inclusions; Treatment: Heat treated; Origin: Tanzania;
Product: Natural Sapphire, Shape: Round, Colour: White, Size: 3.90 mm, Weight: 0.25 carats, Clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product: Natural Opal, Shape: Oval cabochon, Colour: White Yellow, Size: 6.90x5.00 - 7.20x5.30 mm, Weight: 0.50 carat, Clarity: No visible inclusions, Treatment: Untreated, Iridescent: Medium, Origin: Ethiopia
Product: Natural Opal, Shape: Oval cabochon, Colour: White Yellow, Size: 6.80x4.90 mm, Weight: 0.50 carats, Clarity: No visible inclusions, Treatment: Untreated, Iridescent: Medium, Origin: Ethiopia
Product: Natural Opal; Shape: Oval cabochon; Color: White yellow; Size: 6.90x5.00–7.20x5.20 mm; Weight: 0.40–0.60 carats; Clarity: Visible inclusions; Treatment: Untreated; Origin: Ethiopia
Product: Natural Opal; Shape: Oval cabochon; Color: Yellowish white; Size: 10.20x8.20x5.80 mm; Weight: 2.40 carats; Clarity: No visible inclusions; Treatment: Untreated; Iridescent: Faint; Origin: Ethiopia;
Product: Natural Opal; Shape: Round; Color: White Yellow; Size: 6.00 mm; Weight: 0.50 carats; Clarity: No visible inclusions; Iridescent: Strong; Treatment: Untreated; Origin: Ethiopia;
Product: Natural Sapphire, Shape: Cushion, Color: White Yellow, Size: 6.00x5.30 mm, Weight: 1.05 carat, Clarity: No visible inclusions, Treatment: Thermal, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Round, Colour: White Yellow, Size: 4.30 mm, Weight: 0.35 carats, Clarity: No visible inclusions, Treatment: Thermal, Origin: Sri Lanka
Product: Natural Opal, Shape: Oval cabochon, Colour: Yellow, Size: 7.00x5.00 mm, Weight: 0.60 carats, Clarity: Opaque, No visible inclusions, Treatment: Untreated, Iridescent: Medium, Origin: Ethiopia
Product: Natural Opal, Shape: Round cabochon, Colour: Yellow, Size: 5.90 mm, Weight: 0.55 carats, Clarity: No visible inclusions, Clarity: No visible inclusions, Treatment: Untreated, Iridescent: Faint, Origin: Ethiopia
Product: Natural Opal, Shape: Round cabochon, Colour: Yellow, Size: 5.00 mm, Weight: 0.30 carats, Clarity: No visible inclusions, Stone clarity: Opaque appearance, Treatment: Untreated, Iridescent: Strong, Origin: Ethiopia
Product name: Natural Opal, Shape: Oval cabochon, Color: Yellow Orange, Stone size mm: 6.90x4.90 mm, Weight: 0.50 carat, Stone clarity: Opaque without visible inclusions, Treatment: Untreated, Iridescence: Medium, Origin: Ethiopia
Product Name: Natural Sapphire, Shape: Pear, Colour: Yellow, Stone Dimensions mm: 7.00x5.00, Stone Carat Weight: 1.05, Stone Clarity: Visible Inclusions, Treatment: Heat Treated, Origin: Sri Lanka
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 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 name: Natural Sapphire, Shape: Round, Color: White Brown, Size: 5.00 mm, Weight: 0.55 carat, Stone clarity: No 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