Natural Green Sapphire weighing 2.50 carats, featuring a round cut, green colour and no heat treatment. Offered as a loose gemstone for custom jewellery and supplied with certification from an authorised gemmologist.
This natural green sapphire weighs 2.50 carats and displays a rich green colour in a classic round cut. Sold as a loose gemstone, it is suitable for custom engagement rings, pendants and bespoke jewellery designs. Its untreated status preserves the gemstone's natural appearance, making it an appealing choice for buyers seeking an authentic earth-mined sapphire.
Quick Summary
- Gemstone: Natural Green Sapphire
- Weight: 2.50 Carat
- Shape: Round Cut
- Colour: Green
- Treatment: No Heat (Untreated)
- Clarity: VVS
- Birthstone: September
- Certification: Included
Green sapphire is a natural variety of corundum valued for its durability, colour stability and suitability for fine jewellery. With a Mohs hardness of 9, sapphire is appropriate for jewellery intended for regular wear when professionally mounted.
As the September birthstone, sapphire is traditionally associated with wisdom, loyalty and sincerity. Untreated green sapphires are appreciated by collectors and jewellery buyers seeking gemstones that retain their natural colour without heat enhancement.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Green Sapphire
- Shape / Cut: Round Cut
- Clarity: VVS
- Weight: 2.50 Carat
- Colour: Green
- Measurements: 7.30 × 5.50 mm
- Treatment: No Heat (Untreated)
- Birthstone: September
Certification & Authenticity
This gemstone includes certification from an authorised gemmologist confirming its identity and untreated status.
Seller Notes: Clean stone.
Slight colour variation may occur under different lighting conditions due to the natural composition of the gemstone.
Jewellery Applications
This gemstone is sold loose and is not supplied as a finished ring or jewellery item.
- Custom Engagement Rings
- Solitaire Ring Designs
- Pendants and Necklaces
- Fine Jewellery Projects
- September Birthstone Jewellery
- Gemstone Collections
Custom jewellery services are available using gold, rose gold, white gold, silver and platinum settings with optional diamond accents.
Why Choose This Gemstone?
No heat green sapphires retain their natural colour without thermal enhancement. Their combination of durability, natural beauty and versatility makes them a popular choice for bespoke jewellery and gemstone collections.
Explore Related Collections
Browse our Green & Teal Sapphire Collection | Loose Sapphire Collection | Gemstone Education Articles
Shipping & Returns
Worldwide shipping includes tracking and insurance. Delivery times vary by destination. 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 green sapphire?
Yes. This gemstone is identified as a natural green sapphire belonging to the corundum family.
Has this sapphire been heat treated?
No. This gemstone is an untreated (no heat) sapphire.
Does the gemstone include certification?
Yes. Certification from an authorised gemmologist is included.
Is this sold as a loose gemstone?
Yes. The sapphire is sold loose and is not supplied as a finished jewellery item.
Can this gemstone be used for a custom engagement ring?
Yes. Its round cut and durability make it suitable for professionally crafted custom engagement ring designs.








