Natural parti sapphire weighing 1.07 carats, featuring an oval cut, bi colour appearance, 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 gemologist.
This natural parti sapphire weighs 1.07 carats and displays naturally occurring colour zoning that gives each gemstone a distinctive appearance. Sold as a loose gemstone, it is suitable for custom engagement rings, anniversary rings, pendants and bespoke jewellery projects while providing complete design flexibility.
Quick Summary
- Natural Parti Sapphire
- Weight: 1.07 Carats
- Oval Cut Loose Gemstone
- Clarity: VVS
- Colour: Bi Colour
- Treatment: Heat Treated
- Birthstone: September
- Gemologist Certificate Included
Parti sapphires are varieties of natural corundum that display multiple colours within a single crystal. Their distinctive colour zoning creates an appearance that is unique to each gemstone, making them popular among buyers seeking an alternative to traditional single-colour sapphires.
Sapphire ranks 9 on the Mohs hardness scale and is 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.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Parti Sapphire
- Shape & Cut: Oval
- Clarity: VVS
- Weight: 1.07 Carats
- Colour: Bi Colour
- Measurements: 5.50 × 6.70 × 3.30 mm
- Treatment: Heat Treated
- Birthstone: September
Certification & Authenticity
This sapphire includes a certificate issued by an authorised gemologist confirming its natural identity and authenticity.
Seller Notes: A clean gemstone with excellent presentation. Natural internal characteristics may be visible under magnification and are consistent with natural sapphire formation.
Jewellery Applications
This listing is for a loose gemstone only and does not include a finished jewellery setting.
Suitable applications include:
- Custom engagement rings
- Anniversary rings
- Solitaire ring designs
- Pendants and necklaces
- Custom fine 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?
Natural parti sapphires are admired for their naturally occurring colour zoning, ensuring that every gemstone displays its own distinctive appearance. Their combination of durability, individuality and versatility makes them an excellent choice for buyers seeking a unique sapphire for custom jewellery or gemstone collections.
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 our published return period provided the gemstone is returned unused and in its original condition.
Frequently Asked Questions
Is this a natural parti sapphire?
Yes. This gemstone is a natural earth-mined sapphire displaying bi colour characteristics and is not laboratory created.
Has this sapphire been treated?
Yes. This gemstone has undergone heat treatment as disclosed in the specifications.
Does the sapphire include certification?
Yes. A certificate from an authorised gemologist confirming authenticity is included.
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, oval cut and distinctive colour zoning make it suitable for custom engagement ring designs.








