Natural teal blue green sapphire weighing 1.01 carats, featuring a trillion cut, teal colour, heat treatment and September birthstone status. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery, suitable for buyers seeking a distinctive natural sapphire.
This natural teal blue green sapphire displays a blend of blue and green tones with a modern trillion cut that enhances brilliance and geometric symmetry. Sold as a loose gemstone, it offers complete flexibility for custom jewellery projects while showcasing the individuality that makes teal sapphires highly regarded among jewellery enthusiasts.
Quick Summary
- Natural teal blue green sapphire
- Weight: 1.01 carat
- Trillion cut loose gemstone
- Colour: Teal blue green
- Treatment: Heat treated
- Birthstone: September
- Mohs hardness: 9
- Loose gemstone (unset)
Teal sapphires are appreciated for their natural blend of blue and green tones, offering an alternative to traditional blue sapphires. As a member of the corundum family, sapphire 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, loyalty and sincerity. The trillion cut provides a contemporary appearance that complements both modern and classic jewellery designs.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Blue Green Sapphire
- Shape & Cut: Trillion
- Weight: 1.01 Carat
- Colour: Teal Blue Green
- Treatment: Heat Treated
- Hardness: Mohs 9
- Measurements: 5.70 × 5.70 × 3.90 mm
- Birthstone: September
- Sold As: Loose Gemstone
Certification & Authenticity
This gemstone is identified as a natural earth-mined sapphire. Seller inspection is completed before dispatch.
Seller Notes: A clean gemstone with natural internal characteristics 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
- Statement pendants
- Fine bespoke jewellery
- Modern trillion solitaire designs
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available in gold, rose gold, white gold, silver and platinum.
Why Choose This Gemstone?
Natural teal blue green sapphires are valued for their distinctive colour combinations and individuality. Each gemstone displays its own unique character, making it an attractive option for buyers seeking a sapphire with a contemporary appearance and excellent durability.
Explore Related Collections
- 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 with secure packaging and careful handling. Buyers are responsible for any applicable customs duties or import taxes. Returns are accepted according to our published return policy.
Frequently Asked Questions
Is this a natural sapphire?
Yes. This gemstone is a natural earth-mined sapphire with disclosed heat treatment.
Is this sold as a finished ring?
No. This listing is for a loose gemstone only.
Can this gemstone be used for an engagement ring?
Yes. Its durability and trillion cut make it suitable for custom engagement ring designs.
Does the colour change under different lighting?
Yes. Teal sapphires may display subtle shifts between blue and green depending on lighting conditions.
Is sapphire suitable for everyday wear?
Yes. Sapphire has a Mohs hardness of 9, making it one of the most durable gemstones used in jewellery.








