# natural teal blue green Oval cut 1.60 crt. heat treated loose gemstone for custom ring, engagement ring or pendant.

## Natural Teal Blue Green Oval Sapphire – 1.60 Carat Loose Gemstone

This **natural teal blue green oval sapphire** weighing **1.60 carats** is a refined loose gemstone suited for a custom engagement ring, pendant, or bespoke jewellery design. Featuring a balanced oval cut and attractive colour zoning, this sapphire offers a distinctive appearance valued by collectors and jewellery designers alike. Its durability and classic proportions make it suitable for everyday wear when professionally set.

Carefully selected for clarity and finish, this sapphire has been heat treated using standard industry methods to enhance colour stability. It is supplied as a loose gemstone and can be customised into fine jewellery upon request.

### ✨ Gemstone Details

-   **Gemstone:** Natural Sapphire
-   **Species:** Natural Corundum
-   **Variety:** Green Sapphire
-   **Shape/Cut:** Oval
-   **Clarity:** VVS
-   **Weight:** 1.60 carat
-   **Color:** Green yellow
-   **Measurement:** 5.80 x 7.50 x 4.60
-   **Treatment:** Heat treated
-   **Birthstone:** September

**Sellers comments –** A Clean stone.

This sapphire is supplied with a certificate from an authorised gemologist confirming authenticity and disclosed treatment.

### Custom Jewellery Options

This is a loose sapphire and does not come set as a ring. We offer custom jewellery services using yellow gold, white gold, rose gold, silver, and platinum. If you would like to create a ring or pendant using this gemstone, please contact us for design assistance.

Browse related selections and educational resources: [Teal](https://www.nashgems.com/collections/blue-green-teal-sapphire) [Blue](https://www.nashgems.com/collections/blue-green-teal-sapphire?page=3) [Green](https://www.nashgems.com/collections/blue-green-teal-sapphire?page=5) [sapphire collection](https://www.nashgems.com/collections/blue-green-teal-sapphire?page=7) | [Natural Sapphire Collection](https://www.nashgems.com/collections) |  [All sapphire](https://www.nashgems.com/collections/all) | [Ready to Wear Jewelry](https://www.nashgems.com/collections/sapphire-gemstone-jewelry-rings) | [Contact us](https://www.nashgems.com/pages/contact) | [Gemstone Education Articles](https://www.nashgems.com/blogs/gemstone-articles) | [Nash Gems](https://www.nashgems.com)

### Why choose a green sapphire?

Green sapphires are valued for their distinctive colour range and durability. Their rarity and versatility make them suitable for engagement rings, heirloom jewellery, and contemporary custom designs. Oval-cut sapphires in particular offer excellent surface coverage and visual balance.

### Shipping & Returns

Worldwide shipping is available. Buyers are responsible for any applicable customs or import duties. Returns are accepted within 15 days of delivery, provided the gemstone is returned unused and in its original condition.

## Details

- **Price:** 900.0 USD
- **Vendor:** NASHGEMS
- **Type:** teal sapphire
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## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 900.00 USD | In stock |

## Images

- Teal sapphire loose gemstone with oval cut, 1.60 carats, heat treated, suitable for rings or pendants, by NASHGEMS.
- Teal sapphire loose gemstone, oval cut, 1.60 ct, heat treated, ideal for custom rings or pendants, from NASHGEMS.
- Teal sapphire loose gemstone with oval cut, 1.60 carats, heat treated, ideal for custom rings or pendants.
- Teal sapphire loose gemstone with oval cut, 1.60 carats, heat treated, ideal for custom rings or pendants by NASHGEMS.
- Teal sapphire loose gemstone with oval cut, 1.60 carats, heat-treated, ideal for custom rings, engagement rings, or pendants.
- Teal blue green oval cut 1.60 ct. heat treated sapphire gemstone by NASHGEMS, perfect for custom rings or pendants.
- Teal sapphire loose gemstone with 1.60 carats, oval cut, heat treated, ideal for custom rings or pendants by NASHGEMS.
- Teal sapphire loose gemstone with oval cut, 1.60 carats, heat treated, ideal for custom rings or pendants, from NASHGEMS.
- Teal blue green oval cut 1.60 ct. heat-treated sapphire gemstone, loose for custom engagement ring or pendant.

## Additional Information

- **Google: Custom Product:** Yes
- **Carat:** 1.6
- **Stone Shape:** Oval
- **Treatment:** Heat Treated

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> Source: [NASHGEMS](https://www.nashgems.com/products/natural-teal-blue-green-oval-cut-1-60-crt)
> Updated: 2026-07-16