Natural green sapphire weighing 1.50 carats, featuring a round cut, vibrant green colour, VVS clarity and heat treatment. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, complete with certification from an authorised gemmologist.
This natural green sapphire displays a vibrant green colour and weighs 1.50 carats. Precision cut into a classic round shape, this loose gemstone offers exceptional brilliance and symmetry while providing complete flexibility for custom jewellery creation. Suitable for engagement rings, pendants and bespoke fine jewellery, it combines timeless appeal with everyday durability.
Quick Summary
- Natural Green Sapphire
- Weight: 1.50 Carats
- Round Cut Loose Gemstone
- Clarity: VVS
- Colour: Green
- Treatment: Heat Treated
- Birthstone: September
- Authorised Gemmologist Certificate Included
Green sapphire is a natural variety of corundum valued for its durability, distinctive colour and suitability for fine jewellery. The round cut maximises brilliance and light return while highlighting the gemstone's natural appearance. With a hardness of 9 on the Mohs scale, sapphire is well suited for jewellery intended for regular wear when professionally mounted.
As the birthstone for September, sapphire has traditionally been associated with wisdom, loyalty and sincerity. Green sapphires provide a distinctive alternative to traditional blue sapphires while maintaining the same durability and versatility appreciated by jewellery buyers and gemstone collectors.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Green Sapphire
- Shape & Cut: Round Cut
- Clarity: VVS
- Weight: 1.50 Carats
- Colour: Green
- Measurements: 6.50 × 4.50 mm
- Treatment: Heat Treated
- Birthstone: September
Certification & Authenticity
This gemstone includes a certificate issued by an authorised gemmologist confirming its natural origin and disclosed gemstone characteristics.
Seller Notes: Clean gemstone. Natural internal characteristics may be visible under magnification and are consistent with earth-mined sapphires.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished jewellery setting.
Suitable for:
- Custom engagement rings
- Solitaire ring designs
- Halo ring settings
- Pendants and necklaces
- Bespoke fine jewellery
- September birthstone jewellery
- Gemstone collections
Custom jewellery services are available using yellow gold, white gold, rose gold, silver and platinum, with optional diamond accents.
Why Choose This Gemstone?
Natural green sapphires are appreciated for their distinctive colour, durability and versatility in jewellery design. The round cut provides exceptional brilliance and symmetry, making this gemstone suitable for both contemporary and classic jewellery styles. Each natural sapphire is unique and displays characteristics formed during its natural geological development.
Explore Related Collections
Browse related collections and educational resources:
- 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. 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 green sapphire?
Yes. This gemstone is a natural earth-mined green sapphire and is not synthetic or laboratory created.
Has this sapphire been treated?
Yes. This gemstone has undergone heat treatment, which is fully disclosed in the specifications and gemmologist certificate.
Is this sold as a finished 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 durability, round cut and balanced proportions make it suitable for custom engagement ring designs.
Will the colour vary under different lighting?
Yes. Natural sapphires may display subtle colour differences under daylight, indoor lighting and other lighting environments.








