Natural London Blue Topaz Lot – 99.75 ct – 30 Calibrated Gemstones

A professional lot of 30 Natural Topaz gemstones from Brazil, with a combined weight of 99.75 carats and uniformly calibrated dimensions of 9 × 5.5 mm.

The gemstones display the characteristic intense London Blue color, complemented by Eye Clean clarity, excellent transparency and excellent brilliance. Their precision faceting enhances light return and creates a consistent, refined appearance across the entire lot.

The uniform calibration makes this selection particularly suitable for jewelers, manufacturers and distributors who require consistency in size, color and presentation for coordinated jewelry collections or professional production.

The London Blue color has been achieved through irradiation and heat treatment, the standard and permanent treatment commonly used to produce this distinctive blue tone in topaz.

Technical Details

• Gemstone: Natural Topaz
• Origin: Brazil
• Total Weight: 99.75 ct
• Quantity: 30 Gemstones
• Size: 9 × 5.5 mm
• Calibration: Uniformly Calibrated
• Cut: Precision Faceted
• Color: Intense London Blue
• Clarity: Eye Clean
• Transparency: Excellent
• Brilliance: Excellent
• Treatment: Irradiation and Heat Treatment
• Sale Format: Complete Lot

Ideal For

• Rings
• Earrings
• Pendants
• Bracelets
• Coordinated jewelry sets
• Jewelry manufacturing
• Professional production
• Jewelry designers and distributors

Price per Carat: €10.00/ct