Natural teal green sapphire weighing 1.45 carats, featuring an oval cut, green-yellow colour, VVS clarity and untreated (no heat) status. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, complete with certification from an authorised gemmologist.
This natural teal green sapphire displays a soft green-yellow colour with excellent transparency and brilliance. Sold as a loose gemstone, it provides complete flexibility for creating a custom engagement ring, pendant or personalised fine jewellery piece while preserving its natural untreated colour.
Quick Summary
- Natural Teal Green Sapphire
- Weight: 1.45 Carats
- Oval Cut Loose Gemstone
- Clarity: VVS
- Colour: Green Yellow
- Treatment: No Heat / Untreated
- Birthstone: September
- Authorised Gemmologist Certificate Included
The oval cut enhances brilliance while providing an elegant outline that is well suited for engagement rings and bespoke jewellery. 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 birthstone for September, sapphire has traditionally been associated with wisdom, loyalty and sincerity. Teal green sapphires offer a distinctive alternative to traditional blue sapphires while maintaining the durability and timeless appeal that have made sapphires one of the world's most recognised gemstones.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Green Sapphire
- Shape & Cut: Oval Cut
- Clarity: VVS
- Weight: 1.45 Carats
- Colour: Green Yellow
- Measurements: 5.30 × 7.00 × 4.10 mm
- Treatment: No Heat (Untreated)
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate issued by an authorised gemmologist confirming its natural origin and disclosed gemstone characteristics.
Seller Notes: Clean gemstone. As with all natural earth-mined sapphires, minor natural internal characteristics may be present and are consistent with natural formation.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished ring or jewellery setting.
Suitable for:
- Custom engagement rings
- Oval solitaire rings
- Halo ring designs
- Pendants and necklaces
- Bespoke fine jewellery
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available in yellow gold, white gold, rose gold, silver and platinum, with optional diamond accents.
Why Choose This Gemstone?
Natural teal green sapphires are appreciated for their distinctive colour and understated elegance. Each gemstone displays its own natural characteristics, making every stone unique. Their durability, versatility and timeless appearance make them an excellent choice for custom jewellery and collectors seeking an alternative to traditional blue sapphires.
Explore Related Collections
Browse related collections and educational resources:
- Teal, Green & Blue Sapphire Collection
- All Loose Sapphire Gemstones
- Gemstone Education Articles
- Custom & Ready-to-Wear Sapphire Jewellery
Shipping & Returns
Free standard worldwide shipping is provided with tracking and insurance. Delivery times vary by 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 green sapphire?
Yes. This gemstone is a natural earth-mined teal green sapphire and is not synthetic or laboratory created.
Has this sapphire received heat treatment?
No. This gemstone is untreated (no heat), as disclosed in the specifications and gemmologist certificate.
Is this supplied as a finished engagement ring?
No. This listing is for a loose gemstone only. Custom jewellery settings are available separately.
Is a 1.45 carat oval sapphire suitable for an engagement ring?
Yes. Its oval cut, durability and balanced proportions make it well suited for custom engagement ring designs.
Will the gemstone colour vary under different lighting?
Yes. Natural sapphires may display subtle colour variation under daylight, indoor lighting and studio lighting due to their natural optical properties.








