Natural bluish green teal sapphire weighing 0.99 carat, featuring a radiant cut, VVS clarity and untreated (no heat) 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 balanced blend of blue and green tones, creating a distinctive appearance that suits both contemporary and classic jewellery styles. Sold as a loose gemstone, it offers complete flexibility for creating a custom engagement ring, pendant or personalised fine jewellery design.
Quick Summary
- Natural bluish green teal sapphire
- Weight: 0.99 Carat
- Radiant cut loose gemstone
- Clarity: VVS
- Colour: Bluish Green / Teal
- Treatment: Untreated (No Heat)
- Birthstone: September
- Certificate from an authorised gemologist included
The radiant cut combines brilliant faceting with elegant geometry, enhancing the gemstone's natural colour while providing exceptional sparkle. 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.
Blue and green sapphires are appreciated for their distinctive appearance and versatility in jewellery design. As the September birthstone, sapphire has traditionally been associated with wisdom, loyalty and sincerity, making it a meaningful choice for custom jewellery and special occasions.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Radiant Cut
- Clarity: VVS
- Weight: 0.99 Carat
- Colour: Bluish Green
- Measurements: 5.10 × 4.90 × 3.95 mm
- Treatment: Untreated (No Heat)
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate issued by an authorised gemologist confirming its natural identity and key gemstone characteristics.
Seller Notes: A clean gemstone. Minor natural internal characteristics may be present 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
- Radiant cut solitaire rings
- Halo ring designs
- Pendants and necklaces
- Bespoke fine jewellery
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available in gold, rose gold, white gold, silver and platinum. Contact us to discuss your preferred design.
Why Choose This Gemstone?
Bluish green teal sapphires are valued for their natural blend of cool blue and green tones, offering an elegant alternative to traditional blue sapphires. Their durability, refined appearance and versatility make them suitable for engagement rings, personalised jewellery and gemstone collections.
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. 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 under our published return policy.
Frequently Asked Questions
Is this a natural sapphire?
Yes. This gemstone is a natural earth-mined sapphire and is not laboratory created or synthetic.
Has this sapphire received heat treatment?
No. This gemstone is untreated (no heat), 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 gemstone be used for an engagement ring?
Yes. Its radiant cut, durability and untreated natural colour make it an excellent choice for a custom engagement ring.
Will the gemstone colour vary under different lighting?
Yes. Slight colour variation may be visible under different lighting conditions due to the natural colour characteristics of the gemstone.








