Product: Natural Topaz, Shape: Rectangle, Colour: Swiss Blue, Size: 9.80x8.00-10.10x8.20 mm, Weight: 3.60-4.25 carats, Clarity: No visible inclusions, Treatment: Irradiation, Origin: Brazil
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Product: Natural Topaz, Shape: Rectangle, Colour: London Blue, Size 10.00x8.00 mm, Weight: 4.20 carats, Clarity: No visible inclusions, Treatment: Treated, Origin: Brazil, Grade: Asymmetrical processing.
Product: Natural Topaz, Shape: Rectangle, Color: Light Blue, Size: 5.30x3.80-6.10x4.10 mm, Weight: 0.50-0.75 carats, Clarity: No visible inclusions, Treatment: Treated, Origin: Brazil
Product: Natural Topaz, Shape: Oval, Color: Swiss Blue, Size: 6.00x4.00 - 6.20x4.20 mm, Weight: 0.55 - 0.65 carats, Clarity: No visible inclusions, Treatment: Diffusion, Origin: Brazil
Product: Natural Topaz, Shape: Oval, Color: Transparent White, Size: 13.90x9.80 - 14.10x10.10 mm, Weight: 6.80 - 7.45 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil
Product: Natural Topaz, Shape: Rectangle, Colour: Transparent White, Size: 9.10x6.70 mm, Weight: 2.65 carats, Clarity: Faintly visible inclusions, Treatment: Untreated, Origin: Brazil
Product: Natural Topaz, Shape: Oval, Color: Transparent White, Size: 7.90x6.00 - 8.10x6.10 mm, Weight: 1.30-1.75 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil
Product: Natural Topaz, Shape: Oval, Color: Transparent White, Size: 6.00x4.00 - 6.10x4.20 mm, Weight: 0.50 - 0.70 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil
Product: Natural Topaz, Shape: Rectangle, Colour: White, Size: 9.90x7.90 - 10.10x8.10 mm, Weight: 3.90-4.55 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil,
Product: Natural Topaz; Shape: Rectangle; Color: White; Size: 14.00x10.00 mm; Weight: 8.75 - 9.55 carats; Clarity: No visible inclusions; Treatment: Untreated; Origin: Brazil;
Product: Natural Topaz, Shape: Rectangle, Color: White, Size: 14.00x8.10x5.90 mm, Weight: 6.75 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil
Product: Natural Topaz, Shape: Oval, Color: Swiss Blue, Size: 7.80x5.90 - 8.10x6.00 mm, Weight: 1.25 - 1.55 carats, Clarity: No visible inclusions, Treatment: Diffusion, Origin: Brazil