Natural Forest Green Sapphire weighing 3.59 carats, featuring an emerald cut, forest green colour, VVS clarity and no heat treatment. Offered as a loose gemstone for custom jewellery and supplied with certification from an authorised gemmologist.
This natural forest green sapphire weighs 3.59 carats and displays a deep forest green colour with an elegant emerald cut. Sold as a loose gemstone, it is suitable for custom engagement rings, pendants and bespoke jewellery designs, offering buyers a distinctive alternative to traditional blue sapphires.
Quick Summary
- Gemstone: Natural Forest Green Sapphire
- Weight: 3.59 Carat
- Shape: Emerald Cut
- Colour: Forest Green
- Clarity: VVS
- Treatment: No Heat (Unheated)
- Birthstone: September
- Certification: Included
Green sapphire belongs to the natural corundum family and is valued for its durability, colour stability and suitability for everyday jewellery. With a Mohs hardness of 9, sapphire is widely chosen for engagement rings and heirloom-quality jewellery when professionally set.
As the September birthstone, sapphire is traditionally associated with wisdom, loyalty and sincerity. Forest green sapphires are appreciated for their rich natural colour and distinctive appearance, making them an attractive choice for buyers seeking something different from traditional sapphire colours.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Green Sapphire
- Shape / Cut: Emerald Cut
- Clarity: VVS
- Weight: 3.59 Carat
- Colour: Forest Green
- Measurements: 8.40 × 7.70 × 5.60 mm
- Treatment: No Heat (Unheated)
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate from an authorised gemmologist confirming its authenticity and no heat treatment status.
Seller Notes: Clean stone with a darker forest green appearance. Natural colour variation may be visible under different lighting conditions, which is typical of natural sapphires.
Jewellery Applications
This gemstone is sold loose and is not supplied as a finished jewellery item. Suitable applications include:
- Custom Engagement Rings
- Solitaire Ring Designs
- Pendants and Necklaces
- Statement Jewellery
- 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?
Forest green sapphires are admired for their deep natural colour, durability and timeless elegance. The emerald cut highlights the gemstone's symmetry and clarity, making it particularly suitable for sophisticated custom jewellery designs and collectors seeking distinctive natural sapphires.
Explore Related Collections
Browse our Green & Teal Sapphire Collection, explore our Natural Sapphire Collection, browse All Gemstones, view Ready-to-Wear Jewellery, or learn more through our Gemstone Education Articles.
Shipping & Returns
Worldwide shipping is available with tracking and insurance included. Delivery times vary depending on destination. Buyers are responsible for applicable customs duties or import taxes. Returns are accepted according to our published return policy, provided the gemstone is returned unused and in its original condition.
Frequently Asked Questions
Is this a natural forest green sapphire?
Yes. This gemstone is identified as a natural green sapphire belonging to the corundum mineral family.
Has this sapphire been heat treated?
No. This gemstone is an unheated (no heat) natural sapphire.
Does this gemstone include certification?
Yes. A certificate 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 ring or jewellery item.
Can this sapphire be used for an engagement ring?
Yes. Its durability, emerald cut and no heat status make it suitable for custom engagement ring designs.








