# Natural Teal Blue Green Sapphire 1.24 Ct Hexagon Cut Loose Gemstone | Heat Treated September Birthstone

**Natural teal blue green sapphire weighing 1.24 carats, featuring a hexagon cut, teal colour, VVS clarity and heat treatment. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, with certification from an authorised gemologist.**

This natural teal sapphire displays a balanced blend of blue and green tones in a modern hexagon cut that highlights its geometric symmetry and natural beauty. Sold as a loose gemstone, it provides complete flexibility for creating a custom engagement ring, pendant or personalised fine jewellery piece.

### Quick Summary

-   Natural Teal Blue Green Sapphire
-   Weight: 1.24 Carats
-   Hexagon Cut Loose Gemstone
-   Clarity: VVS
-   Colour: Teal
-   Treatment: Heat Treated
-   Birthstone: September
-   Certificate from an authorised gemologist included

Blue green sapphires are appreciated for their distinctive colour combinations and contemporary appearance. The hexagon cut offers clean architectural lines while preserving the gemstone's natural brilliance, making it an excellent choice for bespoke jewellery projects.

Sapphire belongs to the natural corundum family and ranks 9 on the Mohs hardness scale, making it suitable for jewellery intended for regular wear when professionally set. As the September birthstone, sapphire has traditionally been associated with wisdom, sincerity and loyalty.

## Gemstone Specifications

-   **Identification:** Natural Sapphire
-   **Species:** Natural Corundum
-   **Variety:** Teal Sapphire
-   **Shape & Cut:** Hexagon
-   **Clarity:** VVS
-   **Weight:** 1.24 Carats
-   **Colour:** Teal
-   **Measurements:** 5.60 × 4.35 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
-   Hexagon solitaire rings
-   Halo ring designs
-   Pendants and necklaces
-   Bespoke fine jewellery
-   September birthstone jewellery
-   Gemstone collections

Custom jewellery services are available using yellow gold, white gold, rose gold, silver and platinum settings.

## Why Choose This Gemstone?

Natural teal sapphires are valued for their distinctive colour and individuality. The hexagon cut provides a contemporary appearance while maintaining timeless elegance. Every natural sapphire displays unique characteristics, making each gemstone a distinctive choice for custom jewellery or gemstone collections.

## Explore Related Collections

Browse related collections and educational resources:

-   [Blue Green & Teal Sapphire Collection](https://www.nashgems.com/collections/blue-green-teal-sapphire)
-   [Natural Sapphire Collection](https://www.nashgems.com/collections)
-   [All Loose Sapphire Gemstones](https://www.nashgems.com/collections/all)
-   [Custom & Ready-to-Wear Sapphire Jewellery](https://www.nashgems.com/collections/sapphire-gemstone-jewelry-rings)
-   [Gemstone Education Articles](https://www.nashgems.com/blogs/gemstone-articles)
-   [Contact Us](https://www.nashgems.com/pages/contact)

## 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 teal sapphire?

Yes. This gemstone is identified as a natural teal sapphire from the corundum family and is not laboratory created.

### Has this sapphire been treated?

Yes. This gemstone has undergone heat treatment, which is disclosed in the product 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, hexagon cut and modern appearance make it well suited for custom engagement ring designs.

### Does the gemstone include certification?

Yes. It is supplied with a certificate from an authorised gemologist confirming its identity and disclosed characteristics.

## Details

- **Price:** 540.0 USD
- **Vendor:** NASHGEMS
- **Type:** teal sapphire
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## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 540.00 USD | In stock |

## Images

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## Additional Information

- **Google: Custom Product:** Yes
- **Carat:** 1.24
- **Stone Shape:** Hexagon
- **Treatment:** Heat Treated

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> Source: [NASHGEMS](https://www.nashgems.com/products/blue-green-sapphire-1-24-crt)
> Updated: 2026-07-08