| Weight | 1.24 Ct |
|---|---|
| Dimensions | 7.56 × 5.78 × 3.24 mm |
| Gemstone | Natural Blue Sapphire |
| Species / Variety | Corundum / Blue Sapphire |
| Mineral Composition | Aluminium Oxide (Al₂O₃) |
| Shape | Oval |
| Cut | Modified Step Cut |
| Primary Color | Vivid Blue |
| Color Appearance | Deep Blue with Brighter Blue Reflections |
| Transparency | Transparent |
| Clarity | Slightly included |
| Eye Visibility | Near Eye-Clean Under Ordinary Lighting |
| Internal Features | Localized Crystal-Like Inclusions |
| Treatment | Heated (Certificate) |
| Origin | Sri Lanka |
| Certificate: | Certified |
| Quality | Vivid Blue Color with Localized Inclusions |
| Mohs Hardness | 9 (General Sapphire Property) |
| Use | Rings, Pendants, Custom Jewelry, Gemstone Collections, Dealer Stock |
| Supplier | Liyanage Lapidary |
INTRODUCTION
This 1.24 ct certified natural Ceylon blue sapphire displays attractive vivid blue coloration, with deeper blue areas and brighter electric-blue facet reflections. Measuring 7.56 × 5.78 × 3.24 mm, the gemstone features an oval modified step cut and transparent appearance.
The certificate confirms natural blue sapphire, vivid blue color, and an indication of heating. The reported origin is Sri Lanka, historically known as Ceylon.
VIVID BLUE SAPPHIRE AND CORUNDUM
Blue sapphire belongs to the corundum mineral family, with the chemical composition Al₂O₃ and a Mohs hardness of 9.
Its blue coloration is commonly associated with iron and titanium interactions within the crystal structure.
This gemstone displays vivid blue saturation, with contrasting dark and bright reflections produced by its faceted surfaces. The vivid blue description is supported by the identification report.
OVAL MODIFIED STEP CUT
The gemstone features an oval modified step cut, combining a traditional oval outline with a structured arrangement of polished facets.
The cut produces distinct reflections while presenting the gemstone’s vivid blue appearance.
Its dimensions of 7.56 × 5.78 × 3.24 mm provide useful measurements for custom jewelry design and gemstone setting.
CLARITY AND INTERNAL CHARACTERISTICS
The sapphire is described as slightly included, with a near eye-clean face-up appearance under ordinary viewing conditions.
Small crystal-like inclusions are visible near one side, particularly under directed illumination or close examination.
Much of the gemstone remains visually clear. The inclusions are disclosed for buyers who require detailed information about a gemstone’s internal characteristics.
HEATING AND CEYLON ORIGIN
The gemstone certificate records an indication of heating.
Heat treatment is an established practice in the sapphire trade and can improve or modify color and apparent clarity.
This sapphire is reported to originate from Sri Lanka, the gem island historically known as Ceylon.
With its vivid blue color, oval proportions, and durable corundum composition, the gemstone can be considered for custom rings, pendants, gemstone collections, and professional dealer stock.
Frequently Asked Questions
Yes. The identification certificate confirms natural blue sapphire.
Yes. The certificate records an indication of heating.
It is slightly included, with localized inclusions that are difficult to notice without directed lighting..
Its reported origin is Sri Lanka, historically known as Ceylon.
Yes. Sapphire has a Mohs hardness of 9 and is suitable for many jewelry applications.
Yes. Its oval shape and dimensions make it suitable for custom rings, pendants, and other gemstone settings.
