Product: Natural sapphire set; Shape: Round; Color: Blue; Size: 2.50 mm; Lot weight: 1.20 carats; Clarity: No visible inclusions; Treatment: heat-treated; Origin: Madagascar;
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Product: Natural sapphire set; Shape: Round; Color: Yellow; Size: 2.40 mm; Lot weight: 0.55 carats; Clarity: No visible inclusions; Treatment: Diffusion; Origin: Thailand;
Product: Natural sapphire set; Shape: Square; Color: Yellow; Size: 2.20x2.20 mm; Lot weight: 0.95 carats; Clarity: No visible inclusions; Treatment: Diffusion; Origin: Thailand;
Product: Natural sapphire set; Shape: Square; Color: Yellow; Size: 2.10x2.10 mm; Lot weight: 0.40 carats; Clarity: No visible inclusions; Treatment: Diffusion; Origin: Thailand;
Product: Natural sapphire set; Shape: Round; Color: Purple, Yellow; Size: 2.70-3.00 mm; Lot weight: 0.95 carats; Clarity: No visible inclusions; Treatment: Diffusion; Origin: Thailand;
Product: Natural Sapphire; Shape: Round; Color: Light Purple; Size: 5.20 mm; Weight: 0.70 carats; Clarity: No visible inclusions; Treatment: Heat-treated; Origin: Sri Lanka;
Product: Natural sapphire; Shape: Round; Color: Yellow; Size: 4.50 mm; Weight: 0.35 carats; Clarity: No visible inclusions; Treatment: heat-treated; Origin: Madagascar;
Product: Natural amethyst; Color: Purple Violet; Size: 13.20x11.90x10.10 mm; Weight: 8.50 carats; Treatment: Untreated; Condition: Unpolished; Origin: Zambia;
Product: Natural amethyst; Color: Purple Violet; Size: 11.00x8.10x8.50 mm; Weight: 4.50 carats; Treatment: Untreated; Condition: Unpolished; Origin: Zambia;
Product: Natural amethyst; Color: Purple; Size: 14.60x11.10x6.70 mm; Weight: 6.90 carats; Treatment: Untreated; Condition: Unpolished; Origin: Zambia;
Product: Natural amethyst; Color: Purple Violet; Size: 14.40x10.00x8.20 mm; Weight: 6.70 carats; Treatment: Untreated; Condition: Unpolished; Origin: Zambia;
Product: Natural Amethyst; Color: Mauve; Size: 14.30x13.00x9.60 mm; Weight: 9.20 carats; Treatment: Untreated; Condition: Unpolished; Origin: Zambia;
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: African Amethyst; Shape: Rectangle; Color: Purple; Size: 7.90x5.90 mm; Weight: 1.45 carats; Clarity: No visible inclusions; Treatment: Untreated; Origin: Zambia
Product: Natural amethyst; Shape: round brilliant; Colour: Deep Purple; Size: 14.00 mm; Weight: 8.35 carats; Clarity: No visible inclusions; Treatment: Untreated; Origin: Brazil;
Product: Lot Natural Quartz; Shape: Briolette; Color: Bright Yellow, Size: 10.27x5.27-10.48x5.02 mm; Lot weight: 3.95 carats; Clarity: No visible inclusions; Treatment: Treated; Origin: Brazil
Product: Cuart Lemon Natural, Shape: Oval checkerboard, Color: Yellow, Size: 18.20x16.00x11.20 mm, Weight: 17.25 carats, Clarity: No visible inclusions, Treatment: Treated, Origin: Brazil
Product: Cuart Lemon Natural, Shape: Oval checkerboard, Color: Yellow, Size: 18.00x16.00x10.50 mm, Weight: 16.35 carats, Clarity: No visible inclusions, Treatment: Treated, Origin: Brazil
Product: Natural Lemon Quartz, Shape: Round Brilliant, Colour: Yellow-Green, Size: 14.00 mm, Weight: 9.05 carats, Clarity: No visible inclusions, Treatment: Irradiation, Origin: Brazil
Product: Natural Quartz Lemon, Shape: Oval checkerboard, Color: Yellow Green, Size: 16.10x12.10 mm, Weight: 8.95-9.35, Clarity: No visible inclusions, Origin: Brazil
Product: Quartz Lemon Natural, Shape: Briolette, Color: Bright Yellow, Size: 10.33x4.90-10.58x5.12 mm, Weight: 1.85-2.15 carats, Clarity: No visible inclusions, Origin: Brazil
Product: Quartz Lemon Natural, Shape: Briolette, Color: Light Yellow, Size: 11.21x5.16–12.27x5.53 mm, Weight: 2.45-2.70 carats, Clarity: No visible inclusions, Origin: Brazil
Product: Natural Amethyst, Shape: Cusion, Colour: Purple, Size: 7.90x7.90 mm, Weight: 1.90 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil
Product: Natural Amethyst, Shape: Oval, Colour: Mauve Purple, Size: 16.00x12.00-16.10x12.20 mm, Weight: 7.60-10.30 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil