Natural deep teal green sapphire weighing 1.05 carats, featuring a round cut, deep teal 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 gemologist.
This natural deep teal green sapphire displays rich green tones with subtle teal character, giving the gemstone a distinctive appearance that differs from traditional blue sapphires. Sold as a loose gemstone, it provides complete flexibility for creating a custom engagement ring, pendant or bespoke fine jewellery design.
Quick Summary
- Natural deep teal green sapphire
- Weight: 1.05 carats
- Round cut loose gemstone
- Clarity: VVS
- Colour: Deep Teal Green
- Treatment: Heat Treated
- Birthstone: September
- Gemologist certificate included
The round cut enhances brilliance while presenting balanced proportions suitable for a wide range of jewellery styles. Sapphire belongs to the natural corundum family and ranks 9 on the Mohs hardness scale, making it suitable for jewellery intended for regular wear when professionally set.
As the September birthstone, sapphire has traditionally been associated with wisdom, loyalty and sincerity. Deep teal green sapphires are appreciated for their distinctive colour and understated elegance, making them a unique choice for custom jewellery and gemstone collections.
Gemstone Specifications
- Identification: Natural Sapphire
- Species: Natural Corundum
- Variety: Deep Teal Green Sapphire
- Shape & Cut: Round
- Clarity: VVS
- Weight: 1.05 Carats
- Colour: Deep Teal Green
- Measurements: 5.50 × 4.20 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: Natural colour banding and a small crystal inclusion are visible under magnification. These internal characteristics 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 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 in yellow gold, white gold, rose gold, silver and platinum. Contact us to discuss custom design options.
Why Choose This Gemstone?
Deep teal green sapphires are valued for their distinctive natural colour and versatility in jewellery design. Their durability, refined appearance and unique character make them an attractive alternative to traditional sapphire colours while remaining suitable for everyday wear.
Explore Related Collections
Browse related collections and educational resources:
- Teal, Blue Green & Green Sapphire Collection
- Natural Sapphire Collection
- All Loose Sapphire Gemstones
- Custom & Ready-to-Wear Sapphire Jewellery
- Gemstone Education Articles
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 according to our published return policy.
Frequently Asked Questions
Is this a natural sapphire?
Yes. This gemstone is a natural earth-mined sapphire belonging to the corundum mineral family.
Has this sapphire been treated?
Yes. This gemstone has undergone heat treatment, which is disclosed in the specifications and gemologist 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 and round cut make it suitable for custom engagement ring designs and everyday wear when professionally set.
Will the colour appear different under different lighting?
Natural sapphires may display subtle colour variation under different lighting conditions, which is a normal characteristic of natural gemstones.








