Natural teal blue green sapphire weighing 2.52 carats, featuring an emerald cut, dark teal colour, VVS clarity and untreated (no heat) status. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, with certification from an authorised gemologist.
This natural teal sapphire weighs 2.52 carats and displays a rich dark teal colour with natural colour banding that gives the gemstone individual character. Sold as a loose gemstone, it offers complete flexibility for creating a custom engagement ring, pendant or bespoke jewellery piece while showcasing the beauty of a natural earth-mined sapphire.
Quick Summary
- Natural teal sapphire
- Weight: 2.52 carats
- Emerald cut loose gemstone
- VVS clarity
- Colour: Dark Teal
- Treatment: Untreated (No Heat)
- Birthstone: September
- Gemologist certificate included
Teal sapphires belong to the natural corundum family and are appreciated for their distinctive blend of blue and green tones. The emerald cut highlights colour and clarity while creating an elegant appearance suitable for contemporary and classic jewellery designs.
With a hardness of 9 on the Mohs scale, sapphire is 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.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Emerald Cut
- Clarity: VVS
- Weight: 2.52 Carats
- Colour: Dark Teal
- Dimensions: 6.50 × 8.20 × 4.50 mm
- Treatment: Untreated (No Heat)
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate issued by an authorised gemologist confirming its natural origin and disclosed gemstone characteristics.
Seller Notes: The gemstone contains natural colour banding and is described as a clean stone. Natural internal characteristics are commonly found in earth-mined sapphires and help confirm natural formation.
Natural sapphires may display slight colour variations under daylight, indoor lighting and studio lighting due to their natural optical properties.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished ring or jewellery setting.
Suitable applications include:
- Custom engagement rings
- Solitaire ring designs
- Halo ring designs
- Pendants and necklaces
- September birthstone jewellery
- Bespoke fine jewellery projects
- Gemstone collections
Custom jewellery settings are available in yellow gold, white gold, rose gold and platinum. Please contact us for custom design options.
Why Choose This Gemstone?
Natural teal sapphires are valued for their distinctive colour, durability and individuality. Every gemstone displays its own natural colour distribution and internal characteristics, making each stone unique. The emerald cut emphasises the gemstone's colour while offering a timeless and elegant appearance suitable for a wide range of jewellery styles.
Explore Related Collections
Browse related collections and educational resources:
- Blue-Green & Teal 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.
Frequently Asked Questions
Is this a natural teal sapphire?
Yes. This gemstone is identified as a natural teal sapphire belonging to the corundum mineral family.
Has this sapphire been treated?
No. This sapphire is untreated (no heat), as disclosed in the gemstone specifications.
Does the gemstone include certification?
Yes. It includes certification from an authorised gemologist confirming its natural origin and gemstone characteristics.
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, emerald cut and size make it suitable for custom engagement ring designs when professionally set.








