Natural bluish green teal sapphire weighing 0.78 carat, featuring an emerald cut, bluish teal colour, VS clarity and untreated status. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, complete with certification from an authorised gemologist.
This natural bluish green teal sapphire displays a distinctive blend of blue and green tones, creating an elegant alternative to traditional blue sapphires. Sold as a loose gemstone, it offers complete flexibility for custom jewellery projects while showcasing the natural beauty and individuality of earth-mined sapphire.
Quick Summary
- Natural Bluish Green Teal Sapphire
- Weight: 0.78 Carat
- Emerald Cut Loose Gemstone
- VS Clarity
- Colour: Bluish Teal
- Treatment: Unheated
- Birthstone: September
- Authorised Gemologist Certificate Included
The emerald cut emphasises the gemstone's clean lines and balanced proportions while enhancing its natural colour variation. Sapphire belongs to the corundum family and ranks 9 on the Mohs hardness scale, making it suitable for jewellery intended for regular wear when professionally set.
As the birthstone for September, sapphire has traditionally been associated with wisdom, loyalty and sincerity. Bluish green sapphires are appreciated for their naturally occurring colour variation, making each gemstone visually distinctive.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Emerald Cut
- Clarity: VS
- Weight: 0.78 Carat
- Colour: Bluish Teal
- Measurements: 4.60 × 5.00 × 3.40 mm
- Treatment: Unheated
- Birthstone: September
Certification & Authenticity
This sapphire is supplied with a certificate from an authorised gemologist confirming its natural identity and disclosed gemstone characteristics.
Seller Notes: A natural mineral inclusion is present within the gemstone. Such internal characteristics are commonly found in 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 applications include:
- Custom engagement rings
- Solitaire ring designs
- Halo ring settings
- Pendants and necklaces
- September birthstone jewellery
- Bespoke fine jewellery
- Gemstone collections
Custom jewellery services are available using gold, rose gold, white gold, silver and platinum settings. Please contact us to discuss your design requirements.
Why Choose This Gemstone?
Bluish green sapphires are valued for their naturally occurring blend of blue and green tones, offering an alternative to traditional sapphire colours. Every gemstone displays its own unique balance of colour, making each stone distinctive while retaining the durability and timeless appeal associated with natural sapphire.
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 bluish green sapphire?
Yes. This gemstone is a natural earth-mined sapphire and is not synthetic or laboratory created.
Has this sapphire received treatment?
No. This gemstone is listed as untreated, as disclosed in the specifications.
Does the gemstone include certification?
Yes. It includes a certificate issued by an authorised gemologist.
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, emerald cut and distinctive colour make it suitable for custom engagement ring and bespoke jewellery designs.








