Natural bluish green teal sapphire weighing 1.25 carats, featuring an emerald cut, VVS clarity and heat-treated enhancement. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, with certification from an authorised gemologist.
This natural sapphire displays an attractive bluish green appearance with the elegant proportions of an emerald cut. Sold as a loose gemstone, it offers complete flexibility for creating a custom engagement ring, pendant or fine jewellery piece while showcasing the durability and timeless appeal associated with natural sapphire.
Quick Summary
- Natural bluish green teal sapphire
- Weight: 1.25 carats
- Emerald cut loose gemstone
- Clarity: VVS
- Colour: Bluish Green
- Treatment: Heat Treated
- Birthstone: September
- Certificate from an authorised gemologist included
The emerald cut emphasises clarity, symmetry and clean facet reflections while complementing the gemstone's natural colour. 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 provide a distinctive alternative to traditional blue sapphires while remaining versatile for both modern and classic jewellery designs.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Emerald Cut
- Clarity: VVS
- Weight: 1.25 Carats
- Colour: Blue
- Measurements: 4.70 × 6.30 × 4.30 mm
- Treatment: Heat Treated
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate from an authorised gemologist confirming its authenticity and treatment disclosure.
Seller Notes: A clean gemstone. Natural internal characteristics may be visible under magnification and are consistent with naturally formed earth-mined sapphires.
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 designs
- Pendants and necklaces
- Bespoke fine jewellery
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available in yellow gold, white gold, rose gold, silver and platinum. Please contact us to discuss your preferred design.
Why Choose This Gemstone?
Bluish green sapphires are appreciated for their distinctive appearance and versatility in custom jewellery. The emerald cut highlights clarity and structure while creating an elegant and timeless look suitable for both contemporary and classic designs.
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 sapphire?
Yes. This gemstone is identified as a natural sapphire from the corundum family.
Has this sapphire been treated?
Yes. Heat treatment has been applied and is fully disclosed in the gemstone specifications and certification.
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 durability and emerald cut make it suitable for custom engagement ring designs when professionally set.
Will the colour vary under different lighting?
Yes. Natural sapphires with mixed blue and green tones may display subtle colour variation under different lighting conditions due to their natural colour characteristics.








