Natural teal blue green parti sapphire weighing 1.75 carats, featuring an emerald cut, teal blue green 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 blue green sapphire displays a distinctive blend of blue and green within a single gemstone, creating the unique parti colour effect admired by collectors and jewellery enthusiasts. Sold as a loose gemstone, it provides complete flexibility for creating a custom engagement ring, pendant or one-of-a-kind fine jewellery piece.
Quick Summary
- Natural teal blue green parti sapphire
- Weight: 1.75 carats
- Emerald cut loose gemstone
- VVS clarity
- Colour: Teal Blue Green
- Treatment: No Heat / Untreated
- Birthstone: September
- Gemmologist certificate included
The emerald cut highlights the gemstone's natural colour zoning while producing elegant step-cut reflections and exceptional symmetry. Sapphire belongs to the corundum family and 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. Teal blue green parti sapphires offer a distinctive alternative to traditional blue sapphires while retaining the durability and timeless appeal for which sapphires are recognised.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Teal Blue Green Parti Sapphire
- Shape & Cut: Emerald Cut
- Clarity: VVS
- Weight: 1.75 Carats
- Colour: Teal Blue Green
- Measurements: 5.90 × 6.40 × 4.40 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: A clean gemstone with a tiny natural crystal inclusion visible under magnification. Such 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
- Emerald cut solitaire rings
- Halo ring designs
- Pendants and necklaces
- Fine bespoke 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 blue green parti sapphires are valued for their naturally occurring combination of multiple colours within a single crystal. Every gemstone displays its own unique colour pattern, making each sapphire visually distinctive. Their durability, individuality and elegant appearance make them a popular choice for custom jewellery and gemstone collectors seeking something different from a traditional blue sapphire.
Explore Related Collections
Browse related collections and educational resources:
- Blue Green & Teal Sapphire Collection
- All Loose Sapphire Gemstones
- Gemstone Education Articles
- Custom & Ready-to-Wear Sapphire Jewellery
Shipping & Returns
Worldwide shipping is available with tracking and insurance included. Delivery times may 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 blue green sapphire?
Yes. This gemstone is a natural earth-mined teal blue green parti 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 an emerald cut sapphire suitable for an engagement ring?
Yes. The emerald cut offers elegant symmetry and showcases the gemstone's natural colour zoning, making it an excellent choice for a custom engagement ring.
Will the colour look different under different lighting?
Yes. Natural teal blue green parti sapphires may display subtle colour variation under daylight, indoor lighting and studio lighting due to their natural colour zoning.








