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Natural Teal Blue Green Sapphire 3.08 Ct Heart Cut Untreated Loose Gemstone | September Birthstone

One-of-a-Kind Natural Sapphire — Available Only Once

✔ Natural Earth-Mined
✔ Certified Gemstone
✔ Engagement Ring Ready
✔ Free Worldwide Shipping
✔ 15-Day Returns
Sale price$2,893.00 USD

Natural teal blue green sapphire weighing 3.08 carats, featuring a heart cut, untreated status and distinctive blue-green colour zoning. Offered as a loose gemstone for custom jewellery and supplied as an unset natural sapphire suitable for engagement rings, pendants and bespoke designs.

This natural teal blue green sapphire weighs 3.08 carats and displays a unique combination of blue and green tones within a heart-cut gemstone. Sometimes referred to as a parti sapphire or bi-colour sapphire, its natural colour variation creates an individual appearance that makes each gemstone distinctive. Sold as a loose gemstone, it offers flexibility for custom jewellery creation and gemstone collections.

Quick Summary

  • Gemstone: Natural Sapphire
  • Colour: Teal Blue Green
  • Alternative Names: Parti Sapphire, Bi-colour Sapphire
  • Weight: 3.08 Carat
  • Shape: Heart Cut
  • Treatment: Untreated (No Heat)
  • Birthstone: September
  • Sold As: Loose Gemstone

Blue-green sapphires belong to the natural corundum family and rank 9 on the Mohs hardness scale, making them suitable for jewellery intended for regular wear when professionally set. Their distinctive colour combination offers an alternative to traditional blue sapphires while maintaining the durability and timeless appeal associated with sapphire.

As a September birthstone, sapphire is traditionally associated with wisdom, sincerity and loyalty. The heart cut enhances its romantic appearance, making it a popular choice for personalised jewellery and meaningful gifts.

Gemstone Specifications

  • Identification: Natural Sapphire
  • Species: Natural Corundum
  • Variety: Teal Blue Green Sapphire
  • Shape / Cut: Heart Cut
  • Weight: 3.08 Carat
  • Colour: Teal Blue Green
  • Treatment: Untreated (No Heat)
  • Hardness: Mohs 9
  • Measurements: 8.70 × 8.10 × 5.50 mm
  • Birthstone: September
  • Sold As: Loose Gemstone

Certification & Authenticity

This natural sapphire is supplied as an earth-mined loose gemstone. Natural internal characteristics may be visible under magnification and are consistent with the formation of natural sapphires.

Seller Notes: Clean appearance with attractive natural blue-green colour zoning that may appear differently under varying lighting conditions.

Jewellery Applications

  • Custom Engagement Rings
  • Heart Pendant Designs
  • Bespoke Fine Jewellery
  • September Birthstone Jewellery
  • Anniversary Gifts
  • Gemstone Collections

This gemstone is sold loose and is not supplied as a finished jewellery item. It can be mounted into custom designs using gold, white gold, rose gold or platinum.

Why Choose This Gemstone?

Natural teal blue green sapphires are appreciated for their distinctive colour combinations and individuality. The heart cut enhances brilliance while highlighting the gemstone's natural blend of blue and green tones, making it an appealing choice for buyers seeking an alternative to traditional sapphire colours.

Explore Related Collections

Browse related selections and educational resources: Teal Sapphire Collection | Natural Sapphire Collection | All Gemstones | Ready to Wear Jewellery | Contact Us | Gemstone Education Articles

Shipping & Returns

Worldwide shipping is available. Buyers are responsible for applicable customs duties or import taxes. Returns are accepted according to our published return policy and must be returned unused and in original condition.

Frequently Asked Questions

Is this a natural sapphire?

Yes. This gemstone is a natural earth-mined sapphire from the corundum family.

Has this sapphire been heat treated?

No. This gemstone is listed as untreated (no heat).

Is this sold as a finished ring?

No. It is sold as a loose gemstone for custom jewellery creation.

Can this gemstone be used for an engagement ring?

Yes. Its Mohs hardness of 9 makes it suitable for custom engagement ring designs when professionally mounted.

Why does the gemstone show different blue and green colours?

Natural colour zoning is a characteristic of some teal and parti sapphires, creating distinctive blue-green tones that may appear differently under varying lighting conditions.

Natural teal blue green sapphire heart cut 3.08 crt. loose gemstone by NASHGEMS, ideal for custom rings, engagement jewelry, or pendants.
Natural Teal Blue Green Sapphire 3.08 Ct Heart Cut Untreated Loose Gemstone | September Birthstone Sale price$2,893.00 USD

💎 Not Sure Which Sapphire To Choose?

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WHAT IS A PEACOCK SAPPHIRE?

 

  • A peacock sapphire is a descriptive term commonly used for a sapphire displaying a captivating combination of colours inspired by the rich tones associated with peacock feathers. These colours may include shades of blue, green, teal, and sometimes yellow or golden undertones.

    Peacock sapphire is not a separate mineral variety of sapphire. Instead, the term describes the distinctive multicoloured appearance of certain natural sapphires. Every gemstone can display its own individual balance, intensity, and distribution of colour.

WHAT COLOURS CAN A PEACOCK SAPPHIRE HAVE?

 

  • Peacock sapphires are generally admired for combinations of blue, green, and teal. Depending on the individual gemstone, additional hints of yellow, golden, olive, or other complementary tones may also be visible.

    Some peacock sapphires have clearly defined areas of colour, while others display a softer blend of shades. The appearance depends on the sapphire's natural colour zoning, cut, and the lighting in which it is viewed.

WHY IS IT CALLED A PEACOCK SAPPHIRE?

 

  • The name peacock sapphire comes from the resemblance between the gemstone's colour combination and the rich blue, green, and teal tones commonly associated with peacock feathers.

    The term is used to describe the visual appearance of the gemstone rather than a separate scientific or gemological classification. Different sellers may use the description for sapphires with somewhat different colour combinations.

ARE PEACOCK SAPPHIRES NATURAL?

 

  • A natural peacock sapphire is a natural sapphire selected or described for its distinctive combination of colours. The multiple hues can result from naturally occurring colour variations within the sapphire crystal.

    When purchasing a sapphire, it is important to review the individual product description and available certification information to understand the gemstone's origin, treatment status, and other characteristics.

WHAT IS THE DIFFERENCE BETWEEN A PEACOCK SAPPHIRE AND A PARTI SAPPHIRE?

 

  • A parti sapphire is generally described as a sapphire displaying two or more colours within the same gemstone, often because of visible natural colour zoning.

    A peacock sapphire is a descriptive colour term that usually refers to sapphires with a combination of rich blue, green, and teal tones. A gemstone can potentially be described as both a parti sapphire and a peacock sapphire if its natural colour pattern fits both descriptions.

WHAT IS THE DIFFERENCE BETWEEN A PEACOCK SAPPHIRE AND A TEAL SAPPHIRE?

 

  • A teal sapphire generally has an overall appearance created by a combination of blue and green colours, producing a recognisable teal hue.

    A peacock sapphire may display a broader and more complex combination of colours, often including blue, green, and teal, with possible additional tones. The exact boundaries between these descriptive colour terms can vary depending on the individual gemstone.

ARE PEACOCK SAPPHIRES GOOD FOR ENGAGEMENT RINGS?

 

  • Yes. Peacock sapphires can make an exceptional choice for engagement rings. Sapphire has a hardness of 9 on the Mohs scale, making it one of the most durable gemstones commonly used in fine jewellery.

    The unusual combination of colours can also create a highly individual engagement ring. Every natural sapphire has its own colour pattern, meaning no two peacock sapphire engagement rings will look exactly alike.

WHY ARE PEACOCK SAPPHIRES POPULAR FOR ENGAGEMENT RINGS?

 

  • Unique Colour Combination: Peacock sapphires can combine beautiful shades of blue, green, and teal within a single gemstone.

    Individual Appearance: Natural colour variations mean that every gemstone has its own personality and character.

    Durable & Long-Lasting: With a hardness of 9 on the Mohs scale, sapphire is suitable for engagement rings and jewellery intended for regular wear when properly set and cared for.

    Alternative to Traditional Gemstones: A peacock sapphire engagement ring offers a colourful and distinctive alternative to traditional diamond or single-colour sapphire designs.

HOW DO I CHOOSE THE BEST PEACOCK SAPPHIRE?

 

  • The best peacock sapphire depends on your personal preference because every gemstone displays colour differently. Some buyers prefer strong blue and green contrasts, while others are drawn to softer teal blends or more complex multicoloured patterns.

    When choosing a gemstone, consider the colour balance, saturation, brightness, cut, clarity, size, shape, treatment status, and how the sapphire will be used in your intended jewellery design.

DOES THE CUT OF A PEACOCK SAPPHIRE AFFECT ITS APPEARANCE?

 

  • Yes. The cut of a peacock sapphire can influence how its natural colours are displayed. The arrangement of facets and the orientation of the gemstone can affect the way blue, green, and teal areas appear when viewed from above.

    Different cuts may emphasise different aspects of the sapphire's colour. For this reason, photographs and videos can be particularly useful when selecting a multicoloured sapphire online.

CAN PEACOCK SAPPHIRES LOOK DIFFERENT UNDER DIFFERENT LIGHTING?

 

  • Yes. Like many coloured gemstones, peacock sapphires can appear somewhat different under different lighting conditions. Natural daylight, indoor lighting, and the viewing angle can influence how the colours are perceived.

    This does not necessarily mean that the gemstone is a colour-change sapphire. The differences in appearance can result from lighting conditions and the way light interacts with the sapphire's natural colour distribution and cut.

WHAT METALS PAIR WELL WITH PEACOCK SAPPHIRES?

 

  • Peacock sapphires can pair beautifully with several precious metals, and the best choice depends on the individual gemstone's colour combination.

    Yellow gold can complement warmer green and golden tones. White gold and platinum can provide a clean contrast that highlights blue and teal colours. Rose gold can also create an attractive and distinctive contrast with certain blue-green sapphires.

WHAT JEWELLERY CAN BE MADE WITH A PEACOCK SAPPHIRE?

 

  • Loose peacock sapphires are suitable for a wide range of custom jewellery designs. Popular choices include engagement rings, pendants, earrings, bracelets, and bespoke jewellery.

    The unique colour combination of each gemstone makes it particularly suitable as the centrepiece of a one-of-a-kind jewellery design.

ARE PEACOCK SAPPHIRES RARE?

 

  • The availability of sapphires described as peacock sapphires can vary depending on the particular combination of colours, size, clarity, origin, and overall quality of the gemstone.

    Because the term describes a particular visual appearance rather than a separate sapphire variety, rarity can vary considerably. Particularly attractive colour combinations may be more difficult to find.

ARE PEACOCK SAPPHIRES HEATED OR UNHEATED?

 

  • Peacock sapphires may be offered as either heated or unheated, depending on the individual gemstone. Treatment information should always be reviewed before making a purchase.

    Unheated sapphires have not undergone heat treatment, while heated sapphires have been subjected to controlled heating processes. Treatment status can influence rarity, price, and buyer preference.

ARE PEACOCK SAPPHIRES CERTIFIED?

 

  • Certification availability depends on the individual gemstone. A gemological laboratory certificate can provide information about a sapphire's identity and may include details relating to natural origin and treatment status.

    When selecting a valuable sapphire, reviewing the available certification and gemstone information can help buyers make a more informed purchasing decision.

HOW DO I CARE FOR A PEACOCK SAPPHIRE?

 

  • Peacock sapphires are durable gemstones, but all fine jewellery should be cared for properly. Cleaning with warm water, mild soap, and a soft brush is generally suitable for most sapphire jewellery.

    The safest cleaning method may depend on the gemstone's treatment, jewellery setting, and surrounding materials. Avoid unnecessary impacts and have frequently worn jewellery settings inspected periodically.

WHY CHOOSE A PEACOCK SAPPHIRE FROM NASH GEMS?

 

  • At Nash Gems, we offer a selection of natural loose sapphires featuring distinctive combinations of blue, green, teal, and other complementary colours. Every gemstone has its own individual colour pattern and character.

    Detailed product information, photographs, videos, and gemstone specifications can help you select a sapphire for an engagement ring, custom jewellery project, gemstone collection, or other special purpose.