# Natural Teal Blue Green Sapphire 0.97 Ct Oval Cut Loose Gemstone | Heat Treated September Birthstone

**Natural teal blue green sapphire weighing 0.97 carat, featuring an oval cut, greenish blue colour and heat-treated status. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, with certification from an authorised gemologist.**

This natural teal blue green sapphire displays a balanced blend of blue and green tones in an elegant oval cut. Sold as a loose gemstone, it offers complete flexibility for creating a custom engagement ring, pendant or personalised jewellery piece while showcasing the distinctive colour that makes teal sapphires increasingly popular.

### Quick Summary

-   Natural teal blue green sapphire
-   Weight: 0.97 carat
-   Oval cut loose gemstone
-   Colour: Greenish Blue
-   Treatment: Heat Treated
-   Birthstone: September
-   Mohs Hardness: 9
-   Gemologist certificate included

Teal sapphires belong to the natural corundum family and are appreciated for their unique blend of blue and green hues. The oval cut enhances brilliance while maintaining elegant proportions, making this gemstone suitable for a wide range of custom jewellery designs.

Sapphire 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.

## Gemstone Specifications

-   **Identification:** Natural Sapphire
-   **Species:** Natural Corundum
-   **Variety:** Teal Blue Green Sapphire
-   **Shape & Cut:** Oval Cut
-   **Weight:** 0.97 Carat
-   **Colour:** Greenish Blue
-   **Measurements:** 4.70 × 6.00 × 3.80 mm
-   **Treatment:** Heat Treated
-   **Birthstone:** September
-   **Sold As:** Loose Gemstone

## Certification & Authenticity

This sapphire includes a certificate issued by an authorised gemologist confirming its identification and disclosed treatment information.

**Seller Notes:** A clean gemstone with natural internal characteristics consistent with earth-mined 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
-   Solitaire ring designs
-   Halo ring settings
-   Pendants and necklaces
-   Fine bespoke jewellery
-   September birthstone jewellery
-   Gemstone collections

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

## Why Choose This Gemstone?

Natural teal blue green sapphires are valued for their distinctive colour combination, durability and versatility. Their elegant appearance offers an alternative to traditional blue sapphires while maintaining the strength and timeless appeal for which sapphire is recognised. Every natural sapphire displays its own unique colour distribution, making each gemstone individually distinctive.

## 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 with tracking and insurance included. Buyers are responsible for any applicable customs duties or import taxes. Returns are accepted within our published return period provided the gemstone is returned unused and in its original condition.

## Frequently Asked Questions

### Is this a natural teal sapphire?

Yes. This gemstone is a natural earth-mined teal blue green sapphire and is not synthetic or laboratory created.

### Has this sapphire been treated?

Yes. This gemstone has undergone heat treatment, which is 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 durability, oval cut and balanced proportions make it suitable for custom engagement ring designs.

### Will the colour vary under different lighting?

Yes. Natural sapphires may display subtle colour variation under daylight, indoor lighting and studio lighting, which is a normal characteristic of natural gemstones.

## Details

- **Price:** 394.0 USD
- **Vendor:** NASHGEMS
- **Type:** teal sapphire
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## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 394.00 USD | In stock |

## Images

- Teal sapphire gemstone from NASHGEMS, Caribbean green teal sapphire, 0.97 carats, close-up of the vibrant, polished stone.
- Teal sapphire gemstone from NASHGEMS, Caribbean green teal sapphire, 0.97 carats, with a smooth, polished surface and vibrant color.
- Teal sapphire gemstone with Caribbean green hue, 0.97 carats, from NASHGEMS, showcasing its vibrant color and polished surface.
- Teal sapphire gemstone from NASHGEMS, Caribbean green teal sapphire, 0.97 carats, showing vibrant color and clarity.
- Teal sapphire gemstone from NASHGEMS, Caribbean green teal sapphire, 0.97 carats, shown in close-up with vibrant color and clarity.
- Teal sapphire gemstone from NASHGEMS, Caribbean green teal color, 0.97 carats, cut and polished for jewelry.
- Teal sapphire gemstone with Caribbean green hues, 0.97 carats, natural teal sapphire from NASHGEMS.
- Teal sapphire gemstone from NASHGEMS, Caribbean green teal sapphire, 0.97 carats, showcasing vibrant color and clarity.
- Teal sapphire stone from NASHGEMS, Caribbean green teal sapphire, 0.97 carats, showcasing vibrant blue-green color and clarity.
- Teal sapphire gemstone with Caribbean green hues, 0.97 carats, from NASHGEMS, showcasing its vibrant color and polished surface.

## Additional Information

- **Google: Custom Product:** Yes
- **Carat:** 0.97
- **Stone Shape:** Oval
- **Treatment:** Heat Treated

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> Source: [NASHGEMS](https://www.nashgems.com/products/natural-teal-blue-green-sapphire-0-97ct-oval-cut-loose-gemstone)
> Updated: 2026-07-16