Natural teal blue green sapphire weighing 0.81 carat, featuring a radiant cut, bluish green colour, VVS clarity and untreated status. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, with certification from an authorised gemologist.
This natural teal blue green sapphire displays a balanced blend of blue and green tones with a radiant cut designed to maximise brilliance while maintaining elegant proportions. Sold as a loose gemstone, it is suitable for custom jewellery projects including engagement rings, pendants and personalised fine jewellery.
Quick Summary
- Natural teal blue green sapphire
- Weight: 0.81 carat
- Radiant cut loose gemstone
- Clarity: VVS
- Colour: Bluish Green
- Treatment: Untreated
- Birthstone: September
- Certificate from an authorised gemologist included
Teal sapphires are appreciated for their naturally occurring blend of blue and green hues, offering an alternative to traditional blue sapphires. The radiant cut combines brilliance with clean geometric lines, making this gemstone suitable for contemporary and classic jewellery designs alike.
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 mounted. As the birthstone for September, sapphire has traditionally been associated with wisdom, loyalty and sincerity.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Radiant
- Clarity: VVS
- Weight: 0.81 Carat
- Colour: Bluish Green
- Measurements: 5.10 × 4.10 × 3.30 mm
- Treatment: Untreated
- Birthstone: September
Certification & Authenticity
This sapphire is supplied with a certificate from an authorised gemologist confirming its identity and key gemstone characteristics.
Seller Notes: A clean gemstone. Minor natural internal characteristics may be visible under magnification and are consistent with natural sapphire formation.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished jewellery setting.
Suitable applications include:
- Custom engagement rings
- Anniversary rings
- Solitaire ring designs
- Halo ring settings
- Pendants and necklaces
- Bespoke fine jewellery
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available using gold, white gold, rose gold, silver and platinum settings.
Why Choose This Gemstone?
Natural teal sapphires are valued for their distinctive colour combination, durability and individuality. Every gemstone displays its own natural character, making each stone unique. The radiant cut enhances brilliance while showcasing the gemstone's natural colour distribution, making it an attractive choice for custom jewellery.
Explore Related Collections
Browse related collections and educational resources:
- 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. 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 in accordance with our published return policy.
Frequently Asked Questions
Is this a natural teal sapphire?
Yes. This gemstone is a natural sapphire belonging to the corundum family and is not laboratory created.
Has this sapphire been treated?
No. This gemstone is listed as untreated, as disclosed in the product specifications.
Does this listing include a ring?
No. This listing is for a loose gemstone only. Custom jewellery settings are available separately.
Is a 0.81 carat radiant cut sapphire suitable for an engagement ring?
Yes. Its durability and radiant cut make it suitable for custom engagement ring designs and other bespoke jewellery projects.
Will the colour vary under different lighting?
Natural teal sapphires may display subtle variations in appearance under different lighting environments, which is a normal characteristic of natural coloured gemstones.








