Natural teal blue green sapphire weighing 1.63 carats, featuring a radiant cut, teal green yellow colour, VS clarity and heat treatment. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, complete with certification from an authorised gemologist.
This natural teal blue green sapphire weighs 1.63 carats and displays a distinctive combination of teal, green and yellow tones. Cut in a radiant shape, this loose gemstone offers excellent brilliance and versatility for custom engagement rings, pendants and fine jewellery while allowing complete freedom in jewellery design.
Quick Summary
- Natural teal sapphire
- Weight: 1.63 carats
- Radiant cut loose gemstone
- Clarity: VS
- Colour: Teal Green Yellow
- Treatment: Heat Treated
- Birthstone: September
- Gemologist certificate included
Teal sapphire is a variety of natural corundum valued for its distinctive colour combinations and durability. The radiant cut combines brilliant-style faceting with clean geometric lines, enhancing light return while showcasing the gemstone's natural colour variation.
Ranking 9 on the Mohs hardness scale, sapphire is suitable for jewellery intended for regular wear when professionally set. As the September birthstone, sapphire has traditionally been associated with wisdom, loyalty and sincerity.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Sapphire
- Shape & Cut: Radiant
- Clarity: VS
- Weight: 1.63 Carats
- Colour: Teal Green Yellow
- Measurements: 5.60 × 6.20 × 4.80 mm
- Treatment: Heat Treated
- Birthstone: September
Certification & Authenticity
This sapphire is supplied with a certificate from an authorised gemologist confirming its authenticity and disclosed treatment information.
Seller Notes: Natural colour bands, crystal inclusions and mineral inclusions are present within the gemstone. These internal characteristics are commonly found in natural earth-mined sapphires and are consistent with natural formation.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished jewellery setting.
Suitable for:
- Custom engagement rings
- Radiant cut solitaire rings
- Halo ring designs
- Pendants and necklaces
- Fine bespoke jewellery
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available using yellow gold, white gold, rose gold, silver and platinum settings. Optional diamond accents are also available for bespoke designs.
Why Choose This Gemstone?
Natural teal sapphires are appreciated for their distinctive colour zoning and individuality. Every gemstone displays its own unique combination of teal, green and yellow tones, making each sapphire visually distinctive. Their durability and timeless appeal make them a popular choice for engagement rings, personalised jewellery and gemstone collections.
Explore Related Collections
Browse related collections and educational resources:
- 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 tracking and insurance included. Delivery times vary depending on destination. 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 a natural earth-mined teal sapphire from the corundum family.
Has this sapphire been treated?
Yes. This gemstone has undergone heat treatment, which is fully disclosed in the specifications and gemologist certificate.
Is this sold as a finished pendant or 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 radiant cut, durability and attractive colour combination make it well suited for custom engagement ring designs.
Will the colour appear different under different lighting?
Yes. Natural teal sapphires may display subtle variations in colour under daylight, indoor lighting and studio lighting due to their natural colour composition.








