Natural teal blue green sapphire weighing 0.84 carats, featuring a princess cut, greenish blue colour, loupe clean clarity, Madagascar origin 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 an attractive blend of green and blue tones, creating the distinctive appearance sought by buyers looking for an alternative to traditional blue sapphires. Sold as a loose gemstone, it provides complete flexibility for creating a custom engagement ring, pendant or personalised jewellery design.
Quick Summary
- Natural Teal Blue Green Sapphire
- Weight: 0.84 Carat
- Princess Cut Loose Gemstone
- Clarity: Loupe Clean
- Colour: Greenish Blue
- Treatment: Heat Treated
- Origin: Madagascar
- Birthstone: September
- Gemologist Certificate Included
Sapphire belongs to the natural corundum family and ranks 9 on the Mohs hardness scale, making it suitable for jewellery intended for regular wear when professionally set. The princess cut offers excellent brilliance while enhancing the gemstone's clean geometric appearance and natural colour.
As the birthstone for September, sapphire has traditionally been associated with wisdom, loyalty and sincerity. Teal sapphires are appreciated for their distinctive colour combination and individuality, making each gemstone unique.
Gemstone Specifications
- Identification: Natural Teal Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Princess Cut
- Clarity: Loupe Clean
- Weight: 0.84 Carat
- Colour: Greenish Blue
- Measurements: 5.10 × 5.10 × 3.20 mm
- Treatment: Heat Treated
- Origin: Madagascar
- Birthstone: September
Certification & Authenticity
This gemstone includes a certificate issued by an authorised gemologist confirming its identity as a natural sapphire and its disclosed characteristics.
Seller Notes: Loupe clean gemstone. Natural sapphires may contain internal characteristics visible under magnification, consistent with natural earth-mined formation.
Slight colour variation may be observed under different lighting conditions due to the gemstone's natural colour composition.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished jewellery setting.
Suitable applications include:
- Custom engagement rings
- Princess cut solitaire rings
- Halo ring designs
- Pendants and necklaces
- Fine bespoke jewellery
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available in gold, white gold, rose gold, silver and platinum with optional diamond accents.
Why Choose This Gemstone?
Natural teal sapphires are valued for their distinctive blend of blue and green tones and their suitability for custom jewellery. Every gemstone displays its own natural characteristics, making each stone unique while offering the durability and timeless appeal associated with sapphire.
Explore Related Collections
Browse related collections and educational resources:
- Blue Green & Teal Sapphire Collection
- All Loose Sapphire Gemstones
- Custom & Ready-to-Wear Sapphire Jewellery
- Gemstone Education Articles
Shipping & Returns
Worldwide shipping is available with tracking and insurance. Buyers are responsible for any applicable customs duties or import taxes.
Returns are accepted according to our published return policy, 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 belonging to the corundum family.
Has this sapphire been treated?
Yes. This gemstone has undergone heat treatment, which is disclosed in the specifications.
Does this gemstone include certification?
Yes. A certificate from an authorised gemologist is included.
Is this sold 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, princess cut and size make it suitable for custom engagement ring designs.









