Natural teal sapphire weighing 1.00 carat, featuring an oval cut, greenish blue colour, VVS clarity and heat-treated enhancement. 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 with an elegant oval cut that enhances its brilliance and balanced proportions. Sold as a loose gemstone, it provides complete flexibility for creating a custom engagement ring, pendant or personalised fine jewellery design.
Quick Summary
- Natural teal sapphire
- Weight: 1.00 carat
- Oval cut loose gemstone
- Clarity: VVS
- Colour: Greenish Blue
- Treatment: Heat Treated
- Birthstone: September
- Gemologist certificate included
Teal sapphire is a variety of natural corundum appreciated for its distinctive blend of blue and green hues. Ranking 9 on the Mohs hardness scale, sapphire is suitable for jewellery intended for regular wear when professionally set. Its durability and unique colour make it a popular choice for bespoke jewellery and personalised engagement rings.
As the September birthstone, sapphire has traditionally been associated with wisdom, sincerity and loyalty. Every natural teal sapphire displays its own individual colour distribution, giving each gemstone a unique appearance.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Oval
- Clarity: VVS
- Weight: 1.00 Carat
- Colour: Greenish Blue
- Measurements: 4.70 × 6.60 × 3.80 mm
- Treatment: Heat Treated
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate issued by an authorised gemologist confirming its identity as a natural sapphire and its disclosed treatment status.
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 for:
- 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 in yellow gold, white gold, rose gold, silver and platinum with optional diamond accents.
Why Choose This Gemstone?
Natural teal sapphires are recognised for their distinctive combination of blue and green tones and their suitability for custom jewellery. Their durability, elegant appearance and individual colour characteristics make them an attractive alternative to traditional blue sapphires for buyers seeking something unique.
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
Shipping & Returns
Worldwide shipping is available with tracking and insurance. Delivery times may vary depending on destination. 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 and is not laboratory created or synthetic.
Has this sapphire been treated?
Yes. This gemstone has undergone heat treatment, as disclosed in the specifications and gemologist certificate.
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 and oval cut make it suitable for custom engagement ring designs intended for regular wear.
Will the gemstone appear different under various lighting conditions?
Yes. Natural teal sapphires may display subtle colour variation under daylight, indoor lighting and studio lighting due to their natural colour characteristics.








