IGI Certified Natural Blue Sapphire | 1.42 Carat Oval Mixed Cut | Diffusion Treated Gemstone

Product Description

A vivid and eye-catching 1.42 carat natural blue sapphire, certified by the International Gemological Institute (IGI) International Gemological Institute, displaying a rich blue color with excellent brilliance and elegant proportions.

This gemstone is fashioned in an elongated oval mixed cut, a timeless shape that enhances both brilliance and visual size while offering a refined and versatile appearance. Its strong royal-blue hue makes it an attractive choice for custom rings, pendants, earrings, and collector jewelry.

According to the IGI report, this sapphire has been subjected to a high-temperature treatment with color diffusion from an external source. This treatment is used to intensify the gemstone’s color and create a more vibrant appearance while maintaining the natural corundum base.

With its striking blue tone, certified authenticity, and impressive elongated shape, this sapphire offers an appealing opportunity for those seeking a bold and affordable gemstone.

Gemstone Specifications

• Gemstone: Natural Blue Sapphire
• Species: Natural Corundum
• Variety: Sapphire
• Weight: 1.42 Carat
• Shape: Oval
• Cut Style: Oval Mixed Cut
• Color: Blue
• Transparency: Transparent
• Treatment: High-Temperature Treatment with Color Diffusion from an External Source
• Certification: IGI Colored Stone Report
• Report Number: 639403265
• Report Date: August 27, 2024
• Measurements: 9.55 × 6.77 × 2.46 mm
• Characteristics: Natural Inclusion(s) Pattern
• Refractive Index: 1.762 – 1.770
• Specific Gravity: 4.00

Why Choose This Gemstone?

• 100% Natural Blue Sapphire
• Certified by IGI for authenticity and full treatment disclosure
• Rich royal-blue color with elegant elongated proportions
• Attractive and affordable alternative to untreated sapphires
• Perfect for bespoke luxury jewelry
• Excellent choice for collectors and gemstone enthusiasts
• Only one piece available