Natural Parti Sapphire weighing 1.58 carats, featuring a radiant cut, teal-green and yellow colour combination, heat treatment, and Madagascar origin. Offered as a loose gemstone for custom jewellery and supplied with certification from an authorised gemologist.
This natural parti sapphire weighs 1.58 carats and displays a distinctive blend of teal-green and yellow colours. Cut in a radiant shape, this loose gemstone is suitable for custom engagement rings, pendants, and bespoke jewellery designs. Its unique colour zoning gives each gemstone an individual appearance appreciated by jewellery buyers and gemstone collectors.
Quick Summary
- Gemstone: Natural Parti Sapphire
- Species: Natural Corundum
- Weight: 1.58 Carat
- Shape: Radiant Cut
- Colour: Teal Green / Yellow
- Treatment: Heat Treated
- Origin: Madagascar
- Birthstone: September
- Clarity: Loupe Clean
- Certification: Included
Parti sapphires are natural sapphires displaying two or more colours within a single gemstone. Their distinctive colour combinations make them an attractive alternative to traditional single-colour sapphires for buyers seeking a unique centre stone for custom jewellery.
As a member of the corundum family, sapphire ranks 9 on the Mohs hardness scale, making it suitable for jewellery intended for regular wear when professionally set. As the September birthstone, sapphire is traditionally associated with wisdom, sincerity, and loyalty.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Parti Sapphire
- Shape / Cut: Radiant Cut
- Clarity: Loupe Clean
- Weight: 1.58 Carat
- Colour: Teal Green / Yellow
- Measurements: 5.50 × 6.30 × 4.50 mm
- Treatment: Heat Treated
- Birthstone: September
- Origin: Madagascar
Certification & Authenticity
This sapphire includes a certificate from an authorised gemologist confirming its identity as a natural sapphire and disclosing its treatment status.
Seller Notes: This gemstone is described as loupe clean. Natural colour variation may appear under different lighting conditions due to the gemstone's unique colour zoning.
Jewellery Applications
This gemstone is sold loose and is not supplied as a finished jewellery item. It is suitable for:
- Custom Engagement Rings
- Solitaire Ring Designs
- Pendants and Necklaces
- September Birthstone Jewellery
- Custom Fine Jewellery Projects
- Gemstone Collections
Custom jewellery services are available using gold, rose gold, white gold, silver, platinum, and diamond accent settings.
Why Choose This Gemstone?
Natural parti sapphires are valued for their distinctive multi-colour appearance, meaning no two gemstones display exactly the same colour distribution. Their combination of durability, individuality, and natural beauty makes them a popular choice for bespoke jewellery and gemstone enthusiasts.
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Shipping & Returns
Worldwide shipping is available with tracking and insurance. Buyers are responsible for applicable customs duties or import taxes. Returns are accepted according to our published return policy.
Frequently Asked Questions
Is this a natural parti sapphire?
Yes. This gemstone is identified as a natural parti sapphire belonging to the corundum family.
Has this sapphire been treated?
Yes. This gemstone has undergone heat treatment, which is disclosed in the specifications.
Does this gemstone include certification?
Yes. A certificate from an authorised gemologist is included.
Is this sold as a loose gemstone?
Yes. This sapphire is sold loose and is not supplied as a finished jewellery item.
Can this gemstone be used in a custom engagement ring?
Yes. Its radiant cut and durability make it suitable for custom engagement ring and fine jewellery designs.










