Natural teal blue green sapphire weighing 2.11 carats, featuring a radiant cut, blue-green colour and heat treatment. Offered as a loose gemstone for custom jewellery and supplied with certification from an authorised gemmologist.
This natural teal blue green sapphire weighs 2.11 carats and displays distinctive blue-green colour zoning with a radiant cut that enhances brilliance and symmetry. Sold as a loose gemstone, it is suitable for custom engagement rings, pendants, bespoke jewellery designs and gemstone collections.
Quick Summary
- Gemstone: Natural Teal Blue Green Sapphire
- Weight: 2.11 Carat
- Shape: Radiant Cut
- Colour: Blue Green
- Treatment: Heat Treated
- Birthstone: September
- Certification: Included
- Sold As: Loose Gemstone
Teal blue green sapphire is a natural variety of corundum valued for its distinctive colour transitions and durability. Ranking 9 on the Mohs hardness scale, sapphire is suitable for jewellery intended for regular wear when professionally set. Radiant cuts combine brilliance with crisp geometry, making them a popular choice for contemporary and classic jewellery designs.
As the September birthstone, sapphire is traditionally associated with wisdom, sincerity and loyalty. The unique blend of blue and green tones offers an alternative to traditional blue sapphires while maintaining timeless appeal for jewellery buyers and gemstone collectors.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Blue Green Sapphire
- Shape / Cut: Radiant
- Weight: 2.11 Carat
- Colour: Blue Green
- Measurements: 6.10 × 7.30 × 4.80 mm
- Treatment: Heat Treated
- Hardness: 9 on the Mohs Scale
- Birthstone: September
- Sold As: Loose Gemstone
Certification & Authenticity
This sapphire is supplied with a certificate from an authorised gemmologist confirming gemstone identification and disclosed treatment information.
Seller Notes: Natural rutile bands and silky inclusions are visible under magnification and are consistent with the gemstone's natural formation.
Jewellery Applications
This gemstone is sold loose and is not supplied as a finished jewellery item. It is suitable for:
- Custom Engagement Rings
- Solitaire Ring Designs
- Halo Ring Designs
- Pendants and Necklaces
- Custom Fine 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 blue green sapphires are appreciated for their naturally occurring colour variation and visual depth. Their durability, unique appearance and versatility make them suitable for both contemporary jewellery and gemstone collections.
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Shipping & Returns
Worldwide shipping is available. Buyers are responsible for 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 blue green sapphire?
Yes. This gemstone is identified as a natural sapphire displaying teal blue green colour characteristics.
Has this sapphire been treated?
Yes. Standard heat treatment has been disclosed in the gemstone specifications.
Does the gemstone include certification?
Yes. A certificate from an authorised gemmologist is included.
Is this sold as a loose gemstone?
Yes. This product is sold as a loose gemstone and is not supplied as a finished ring or jewellery item.
Can this sapphire be used for a custom engagement ring?
Yes. Its radiant cut and durability make it suitable for custom engagement ring and bespoke jewellery designs.








