Natural green yellow sapphire weighing 1.07 carats, featuring a heart cut, green-yellow colour, VS clarity and heat treatment. Offered as a loose gemstone for custom engagement rings, pendants and bespoke jewellery designs, complete with certification from an authorised gemologist.
This natural sapphire displays a distinctive combination of green and yellow tones that are often described as ocean-inspired, mermaid or peacock colours due to their unique appearance. Sold as a loose gemstone, it provides complete flexibility for creating a custom ring, pendant or personalised fine jewellery design.
Quick Summary
- Natural green yellow sapphire
- Weight: 1.07 carats
- Heart cut loose gemstone
- VS clarity
- Colour: Green Yellow
- Treatment: Heat Treated
- Birthstone: September
- Gemologist certificate included
The heart cut combines symbolic appeal with elegant proportions, making this gemstone suitable for custom engagement rings and meaningful jewellery. 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 birthstone for September, sapphire has traditionally been associated with wisdom, loyalty and sincerity. The natural colour variation within this gemstone makes every stone visually distinctive and suitable for buyers seeking an alternative to traditional blue sapphires.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Green Sapphire
- Shape & Cut: Heart
- Clarity: VS
- Weight: 1.07 Carat
- Colour: Green Yellow
- Measurements: 5.50 × 6.50 × 3.70 mm
- Treatment: Heat Treated
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate issued by an authorised gemologist confirming its natural origin and disclosed gemstone characteristics.
Seller Notes: Tiny natural crystal inclusions are visible under magnification. These characteristics are commonly found in natural earth-mined sapphires and are consistent with natural gemstone formation.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished jewellery setting.
Suitable for:
- Custom engagement rings
- Heart-shaped solitaire rings
- Pendants and necklaces
- Anniversary jewellery
- September birthstone jewellery
- Bespoke fine jewellery
- Gemstone collections
Custom jewellery services are available using yellow gold, white gold, rose gold, silver and platinum settings.
Why Choose This Gemstone?
Natural green sapphires are valued for their distinctive colours, durability and individuality. Each gemstone displays its own natural colour distribution, making every stone unique. Their combination of beauty and strength makes them a popular choice for custom jewellery and collectors seeking an alternative to traditional blue sapphires.
Explore Related Collections
Browse related collections and educational resources:
- Blue Green & Teal Sapphire Collection
- Natural Sapphire Collection
- All Loose Sapphire Gemstones
- Custom & Ready-to-Wear Sapphire Jewellery
- Gemstone Education Articles
Shipping & Returns
Worldwide shipping is available. 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 sapphire?
Yes. This gemstone is a natural earth-mined sapphire and is not synthetic or laboratory created.
Has this sapphire been treated?
Yes. This sapphire has undergone heat treatment, as disclosed in the gemstone specifications and certification.
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 heart cut, durability and balanced proportions make it suitable for custom engagement ring designs.
Why does this sapphire display multiple colour tones?
Natural sapphires may display subtle colour variations caused by their natural crystal formation. Lighting conditions can also influence the appearance of green and yellow tones.








