Natural teal sapphire weighing 1.03 carats, featuring an Asscher cut, light green colour, VS clarity and heat treatment. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, complete with certification from an authorised gemologist.
This natural teal sapphire displays a fresh light green tone and weighs 1.03 carats. Its Asscher cut showcases clean step facets and geometric symmetry, making it an attractive loose gemstone for custom engagement rings, pendants and personalised fine jewellery projects.
Quick Summary
- Natural Teal Sapphire
- Weight: 1.03 Carats
- Asscher Cut Loose Gemstone
- Clarity: VS
- Colour: Light Green
- Treatment: Heat Treated
- Birthstone: September
- Certificate from an authorised gemologist included
Teal sapphire is a variety of natural corundum valued for its distinctive colour and durability. Ranking 9 on the Mohs hardness scale, sapphire is suitable for jewellery intended for regular wear when professionally set. The Asscher cut highlights clarity and symmetry while giving the gemstone an elegant architectural appearance.
As the birthstone for September, sapphire has traditionally been associated with wisdom, loyalty and sincerity. Teal sapphires provide a distinctive alternative to traditional blue sapphires while maintaining the durability and timeless appeal expected of natural sapphire.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Asscher Cut
- Clarity: VS
- Weight: 1.03 Carats
- Colour: Light Green
- Measurements: 5.20 × 4.80 × 4.30 mm
- Treatment: Heat Treated
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate issued by an authorised gemologist confirming its authenticity and treatment disclosure.
Seller Notes: Natural crystal inclusions are present within the gemstone. These internal characteristics are typical of natural earth-mined sapphires and are consistent with natural formation.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished jewellery setting.
Suitable for:
- Custom engagement rings
- Solitaire ring designs
- Halo ring settings
- Pendants and necklaces
- Fine bespoke jewellery
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available using yellow gold, white gold, rose gold, silver and platinum settings.
Why Choose This Gemstone?
Natural teal sapphires are appreciated for their distinctive colour and individuality. The Asscher cut enhances symmetry and depth, making it an excellent choice for buyers seeking a refined geometric appearance. Every natural sapphire displays its own unique internal characteristics and colour distribution.
Explore Related Collections
- Blue Green & Teal Sapphire Collection
- Natural Sapphire Collection
- All Loose Sapphire Gemstones
- Custom & Ready-to-Wear Sapphire Jewellery
- Gemstone Education Articles
- Contact Us
Shipping & Returns
Worldwide shipping is available with tracking and insurance. Buyers are responsible for any applicable customs duties or import taxes. Returns are accepted within 15 days of delivery provided the gemstone is returned unused and in its original condition.
Frequently Asked Questions
Is this a natural teal sapphire?
Yes. This gemstone is a natural earth-mined teal sapphire and is not laboratory created.
Has this sapphire been treated?
Yes. This sapphire has undergone heat treatment as disclosed in the specifications and accompanying certificate.
Is this supplied as a finished ring?
No. This listing is for a loose gemstone only. Custom jewellery settings are available separately.
Can this sapphire be used for an engagement ring?
Yes. Its durability and Asscher cut make it well suited for custom engagement ring designs.
Does this gemstone include certification?
Yes. A certificate from an authorised gemologist confirming authenticity and treatment disclosure is included.









