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Australian Blue Green Sapphire | Octagonal Cut | 1.88 Carat | Natural & Untreated
Stunning Natural Deep Blue Green Sapphire from Australia
Experience the captivating beauty of this Australian Blue Green Sapphire with a precision octagonal cut, weighing 1.88 carats. Sourced directly from Australia, this gemstone boasts vibrant blue and green hues, eye-clean VS clarity, and is completely untreated, making it a rare and valuable addition to any fine jewelry collection.
Product Details
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Origin: Australia
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Weight: 1.88 Carats
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Shape: Octagonal Cut
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Clarity: VS (Very Slightly Included)
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Dimensions: 7.00 mm (Length) x 7.00 mm (Width) x 4.80 mm (Depth)
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Treatment: None (Natural and untreated)
Authenticity Guaranteed
Each sapphire comes with a Gemstone Authenticity Confirmation to guarantee natural origin and quality.
Worldwide Shipping
We offer worldwide shipping, securely packaged and fully insured for your peace of mind.
Why Choose Australian Blue Green Sapphire?
Australian Blue Green Sapphire is prized for its mesmerizing color play between deep blue and vibrant green. This unique coloration results from iron and titanium impurities during the gemstone’s formation, making every stone truly one-of-a-kind.
Key Benefits:
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Rarity: Less common than many other sapphires, making it a coveted collectible.
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Durability: Mohs hardness of 9 means it’s ideal for daily wear.
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Versatility: Perfect for engagement rings, wedding bands, or special gifts.
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Investment: Increasing demand means great potential value growth.
Care Tips for Your Australian Sapphire
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Clean with mild soap and warm water; avoid harsh chemicals.
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Store separately in a soft pouch or jewelry box.
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Remove jewelry before exposure to household cleaners or beauty products.
Watch the Sapphire in Detail
$1,800.00 AUD
Unit price per1.77ct Natural Blue Green Sapphire – Oval Cut | VVS Clarity | Earth Mined Rarity
Introducing an elegant and rare 1.77 carat Natural Blue Green Sapphire, ethically sourced from the earth and naturally formed without treatments. Featuring a well-balanced oval cut, this gem showcases vivid ocean blue and forest green hues with high saturation and exceptional transparency. Its crisp brilliance and VVS clarity make it a superb centrepiece for high-end custom jewellery.
- Gem Type: Natural Sapphire (Blue-Green, Bi-Coloured)
- Weight: 1.77 Carat
- Shape: Oval Cut
- Dimensions: 8.10 x 6.00 x 4.20 mm
- Colour: Blue Green with vivid saturation
- Transparency: Fully Transparent
- Clarity: VVS – Very Very Slight Inclusions
- Lustre: Bright Brilliance
- Treatment: None – Unheated
- Origin: Earth Mined, Natural
🌍 Ethical and Rare
As part of a rare one-of-a-kind collection, this gemstone is not usually available as a loose stone. Its natural formation, ethical sourcing, and high gem quality offer a responsible and luxurious alternative to diamonds — ideal for those seeking something truly unique.
📜 Certification & Authenticity
This sapphire comes with a Gemstone Authenticity Confirmation from Sapphire Pal’s in-house gemologist. It is also GIA/GSL certifiable, and a GSL Australia lab report is available upon request.
💍 Perfect For
This piece is ideal for engagement rings, wedding bands, custom pendants, high-end jewellery design, or for collectors, bench jewellers, and gemstone lovers who value precision-cut natural gems with full transparency.
🛫 Secure Worldwide Shipping from Australia
We proudly ship from our Australian headquarters with free worldwide delivery, full insurance, and tracking. Whether you're in Australia, New Zealand, Europe, or the US, you’ll receive your gemstone fast and safely.
📚 Explore, Learn, Buy with Confidence
$850.00 AUD
Unit price perNatural Bi-Coloured Sapphire – 1.40 Carat Heart Cut | Unheated | VVS Clarity | Blue-Yellow-Green Hue
This stunning Natural Bi-Coloured Sapphire is a rare gem that displays a unique play of blue, yellow, and subtle green hues, expertly cut in a heart shape to showcase its brilliance and colour zoning. Sourced from nature and completely unheated and untreated, this sapphire is a true collector's piece.
💎 Gemstone Specifications
- Type: Natural Bi-Coloured Sapphire
- Colour: Blue, Yellow, and slight Green Zoning
- Cut: Heart Cut
- Clarity: VVS (Very Very Slight Inclusions)
- Transparency: Transparent
- Weight: 1.40 Carat
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Dimensions (Approx.):
Length: 6.70 mm
Width: 6.10 mm
Depth: 4.10 mm - Treatments: None (100% Unheated & Untreated)
🌿 100% Natural & Ethically Sourced
We guarantee that this gemstone is earth-mined, ethically sourced, and comes with a Gemstone Authenticity Confirmation. No synthetic or lab-created substitutes — ever.
🎁 Ideal For:
- Unique heart-shaped sapphire engagement rings
- Custom-designed anniversary or statement pieces
- Collectors of rare bi-colour natural sapphires
🚚 Worldwide Shipping
We offer fast and insured worldwide shipping via Australia Post. Every gem is carefully packaged and comes in a presentation box, ready for gifting or custom jewelry design.
🔗 Etsy Listing
Also available on Etsy:
https://www.etsy.com/au/listing/1083230716/
🌐 Explore More
Visit our website for more one-of-a-kind sapphires:
www.sapphirepal.com
Follow us for updates:
Instagram: @sapphirepal
$550.00 AUD
Unit price perNatural Blue Green Sapphire – 1.37 Carat Oval Cut | Unheated | Australian Loose Gemstone
Discover the captivating beauty of this Natural Blue Green Sapphire, ethically sourced from Australia. Weighing 1.37 carats and expertly cut in an elegant oval shape, this gemstone showcases a stunning mix of oceanic blue and earthy green tones — perfect for custom jewelry designs, especially engagement rings or bespoke pieces.
💎 Gemstone Details
- Type: Natural Blue Green Sapphire
- Origin: Australia
- Treatment: None – 100% Unheated and Untreated
- Clarity: SI (Slight Inclusions)
- Shape: Oval Cut
- Weight: 1.37 Carats
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Dimensions (Approx.):
Length: 7.00 mm
Width: 5.20 mm
Depth: 4.00 mm
🌿 Ethically Sourced & Guaranteed Natural
This sapphire comes with a Gemstone Authenticity Confirmation. We deal only in earth-mined, untreated, and ethically sourced gemstones — no lab-created or synthetic stones.
🎯 Perfect For:
- Custom sapphire engagement rings
- Fine jewelry or heirloom pieces
- Loose gemstone collections or jewelry designers
🚚 Free Worldwide Shipping
Enjoy complimentary insured shipping via Australia Post worldwide. Every order is carefully packaged and handled with care.
🌐 Explore More
Discover additional rare and natural gemstones at:
www.sapphirepal.com
Follow us on Instagram:
@sapphirepal
$2,600.00 AUD
Unit price perNatural Bluish Purple Sapphire – 2.36 Carat Oval Cut from Ceylon
Discover the elegance of our Natural Bluish Purple Sapphire, a rare and captivating gemstone ethically sourced from Ceylon (Sri Lanka). This unset sapphire is perfect for engagement rings, heirloom jewellery, or custom fine jewellery creations.
- Gemstone: Natural Bluish Purple Sapphire
- Origin: Ceylon (Sri Lanka)
- Shape: Oval Cut
- Clarity: VS – Eye Clean
- Weight: 2.36 Carats
- Dimensions: 9.08 mm (L) x 7.45 mm (W) x 3.97 mm (H)
- Treatments: None – Unheated
This 2.36 carat bluish purple sapphire showcases a rich color blend that shifts between violet and blue under different lighting—making it a truly unique centerpiece stone.
Each sapphire comes with a Gemstone Authenticity Confirmation and is ready for worldwide express shipping.
Why Choose Sapphire Pal?
- 100% Natural Earth-Mined Sapphires – No synthetics, no lab-grown stones
- Ethically and responsibly sourced from trusted Ceylon mines
- Fast, insured worldwide shipping
Explore our full collection at www.sapphirepal.com or follow us on Instagram and Facebook for the latest arrivals.
$3,400.00 AUD
Unit price perRare 2.31ct Natural Blue Green Sapphire – Unheated Oval Cut Collector Gem
Presenting an exquisite 2.31 carat Natural Blue Green Sapphire — a unique, unheated gemstone featuring a remarkable blend of oceanic blues and forest greens. This fully transparent, oval cut sapphire boasts high saturation and brilliance, making it a prized choice for custom fine jewellery or gemstone collections.
- Gem Type: Natural Sapphire (Bi-Coloured)
- Weight: 2.31 Carat
- Shape: Oval Cut
- Dimensions: 9.06 x 7.18 x 4.20 mm
- Colour: Blue Green
- Saturation: High
- Transparency: Fully Transparent
- Clarity: Eye Clean
- Lustre: Excellent Brilliance and Sparkle
- Treatment: None (Unheated)
- Origin: Earth Mined – Sourced by Sapphire Pal
🎯 Ideal For:
This stone is perfect for engagement rings, wedding bands, pendants, bespoke jewellery pieces, and heirloom collections. A top pick for bench jewellers, custom jewellery designers, collectors, and sapphire lovers looking for something rare and natural.
🔒 Gemstone Certification
We provide a Gemstone Authenticity Confirmation certified by our in-house gemologist. For added assurance, this sapphire is GSL Australia certifiable — third-party lab reports available on request.
🌍 Ethically Sourced from Earth – Sapphire Pal
As a third-generation Australian-based direct dealer, Sapphire Pal only works with ethically sourced, earth-mined gemstones. With decades of experience and our own mining operations, you can be confident in both authenticity and quality.
📦 Secure Global Delivery
Your order is dispatched from Australia and shipped worldwide with full insurance and tracking. Whether you're in Australia, New Zealand, the US, Europe or beyond — we ensure fast, secure, and professional delivery.
📚 Learn More Before You Buy
- Natural Sapphire Buying Guide
- First-Time Gemstone Buyer Guide
- Gemstone Education Blog
- Contact Sapphire Pal
💎 Exclusivity
This is a one-of-a-kind gemstone — part of a rare batch that is not typically sold as loose stones. Once sold, it cannot be replaced or restocked.
🔗 Buy Now on Etsy
$650.00 AUD
Unit price perNatural Blue-Green Sapphire – 0.98 Carat Cushion Cut | Untreated VVS Loose Gemstone
Australian-based gem merchant • Direct sourcing (incl. own mine partnerships) • Established 2014 • 60+ years family heritage
Bring ocean-toned color to your next design with this natural blue-green sapphire—a 0.98 carat, cushion cut beauty with VVS clarity and no treatments. Precision-cut and ready for fine jewelry, this earth sourced sapphire makes a standout centerpiece for engagement rings, modern pendants, or custom stud settings.
- Gem: Natural Blue-Green Sapphire (Corundum)
- Treatments: None — Untreated (unheated)
- Weight: 0.98 carat
- Cut/Shape: Cushion Cut • Faceted gemstone • Cut and polished gemstone
- Clarity: VVS (eye clean on casual view)
- Dimensions (approx.): 5.74 × 4.75 × 4.30 mm
- Documentation: Gemstone Authenticity Confirmation included
- Shipping: Dispatched from Australia • Worldwide, fast & fully insured shipping — free
Why Choose This Blue-Green Sapphire
This sapphire’s saturated blue-green hue offers the sought-after “peacock” vibe favored in contemporary settings. The untreated sapphire gemstone status adds collector appeal, while the crisp cushion outline seats beautifully in halos, bezels, and minimalist solitaires. Ideal for designers, jewelry makers, and the discerning gem collector seeking investment-grade natural gemstones and precious stones.
Perfect For
- Custom engagement rings, wedding rings, and promise rings
- Modern or vintage-inspired jewelry designs in yellow, white, or rose gold
- Upgrading semi mount jewelries with a rare, earth sourced gemstone
- Fine-grade stud earrings (pair with matched stone) or a statement pendant
Learn & Buy With Confidence
Compare origins, treatments, and value with our expert resources:
- Natural Sapphire Buying Guide
- First-Time Gemstone Buyer Guide
- About Sapphire Pal (Authentic Sapphire Gemstones)
- Gemstone Education Center
- Contact Sapphire Pal Australia
Detailed Specifications
| Gem Type | Natural Sapphire (Corundum) |
|---|---|
| Color | Blue-Green |
| Treatments | None — Untreated (unheated) |
| Weight | 0.98 ct |
| Cut | Cushion Cut • Faceted |
| Clarity | VVS |
| Dimensions | 5.74 × 4.75 × 4.30 mm (approx.) |
| Dispatch | From Australia • Free, secure, insured worldwide shipping |
Authenticity & Shipping
- Includes Gemstone Authenticity Confirmation
- Optional independent lab report available on request
- Global delivery via secure, tracked, fully insured service at no extra cost
Popular searches: Australian Sapphires, Ceylon Sapphires, Madagascan Sapphires, Unheated Sapphire Gemstones, Untreated Sapphires, Earth sourced gemstones, Faceted Gemstones, sapphire stones, saphire crystals, Queensland sapphires, Tasmanian sapphires, Sapphire gemstones, Loose Gemstones, Loose Sapphire, Colored Gemstones, Blue Green Sapphires, Green Sapphires, fine jewelry, bespoke jewelry, contemporary jewellery, jewelry makers, jewellery lovers, gem and jewelry, gem exchange, engagement rings, wedding rings.
$550.00 AUD
Unit price per
Natural Greenish Blue Sapphire | Cushion Cut | 6.18x5.22 mm | 0.90 Carat | Blue Green Sapphire | No Enhancements | Sapphire Rings | Jewellery
Natural Greenish Blue Sapphire
Unheated
Weight: 0.90 Carat
Dimensions
Length : 6.18 mm
Width. : 5.22 mm
Height. : 3.42 mm
Clarity : VS
Shape : Cushion Cut
Video : https://youtu.be/M2ttT7It7pE
With Gemstone Authenticity Confirmation
Worldwide Shipping..
$250.00 AUD
Unit price perNatural Greenish Blue Sapphire – 1.41 Carat Oval Cut
This stunning Natural Greenish Blue Sapphire displays a harmonious blend of deep blue and subtle green tones — a mesmerizing hue often referred to as teal sapphire. Expertly cut and polished in an oval shape, this gem radiates sophistication and natural brilliance, ideal for fine jewelry, engagement rings, and wedding designs.
Sourced from the renowned mines of Madagascar, this sapphire has been gently heated to enhance its color and clarity while maintaining its authentic structure. With eye-clean transparency and perfectly balanced proportions, it’s a timeless choice for collectors and jewelers seeking a gem that exudes elegance and rarity.
Gemstone Specifications
- Weight: 1.41 Carat
- Dimensions: 7.07 × 5.47 × 4.62 mm (L × W × D)
- Shape: Oval Cut
- Treatment: Heated (General Enhancement)
- Clarity: Eye Clean
- Origin: Madagascar
Authenticity Confirmation Included | Watch Video | Worldwide Insured Shipping from Australia
Why Choose Sapphire Pal
- 🇦🇺 Australian-based gem merchant – established 2014, with 60+ years of family trade heritage
- 🌍 Ethically earth-sourced gemstones from Madagascar, Ceylon, and beyond
- 💎 Specialists in Natural Sapphires, Spinels, and Precious Stones
- 🚚 Worldwide fast & insured shipping direct from Australia
- 💍 Perfect for engagement rings, fine jewelry, and collector gemstones
Learn More & Explore
- Natural Sapphire & Colored Gemstone Buying Guide
- First-Time Gemstone Buyer Guide
- Gemstone Education Center
- About Sapphire Pal
- Contact Sapphire Pal Australia
Every gemstone at Sapphire Pal is carefully inspected and certified genuine — we never sell synthetic or lab-created stones. Enjoy earth-sourced authenticity, expert craftsmanship, and a trusted Australian service backed by heritage and integrity.
$430.00 AUD
Unit price per
Natural Deep Blue Green Sapphire | Pear Cut | 0.84 Carat | 6.18x5.37 mm | Loose Sapphire | Unset Stone | Sapphire Gemstone
Natural Deep Blue Green Sapphire
Clarity : VS
Shape : Pear Cut
Weight : 0.84 Carat
Length : 6.18 mm
Width : 5.37 mm
Depth : 3.89 mm
Video. : https://youtu.be/mpMKysTBBMY
With Gemstone Authenticity Confirmation.
Worldwide Shipping.
$900.00 AUD
Unit price perThis Natural Peacock Blue Sapphire loose gemstone is perfect for an engagement ring. It features gorgeous cushion cut, weighs 1.19 carats and measures 6.42x4.97 mm. This corundum gemstone is certified to be authentic and natural, making it a great choice for those looking for quality and timeless beauty.
Natural Peacock Blue Sapphire | Cushion Cut | 1.19 Carat | 6.42x4.97 mm | LOOSE CORUNDUM | Natural Gemstones | Engagement Ring | Bi Colour
Natural Blue Sapphire
Origin : Ceylon
Weight : 1.19 Carat
Dimensions :
Length : 6.42 mm
Width : 4.97 mm
Height : 4.07 mm
Shape : Cushion Cut
Clarity : Eye Clean
Video: https://youtu.be/oU8Ie9XsCd8
With Gemstone Authenticity Confirmation.
Worldwide Fast Shipping
$500.00 AUD
Unit price perNatural Greenish Blue Sapphire | 1.70 Carat | Oval Cut | Unheated | Ceylon Origin
Capture nature’s rarest hues with this stunning natural greenish blue sapphire, ethically sourced from Ceylon (Sri Lanka). This 1.70 carat gemstone features a lush blend of green and blue tones, expertly shaped in a classic oval cut—ideal for a statement ring or heirloom piece of jewellery.
💎 Gemstone Specifications
- Gemstone: Natural Greenish Blue Sapphire
- Origin: Ceylon (Sri Lanka)
- Weight: 1.70 Carat
- Shape: Oval Cut
- Dimensions: 7.22 x 5.80 x 4.20 mm (approx.)
- Treatment: None (Unheated, Untreated)
- Clarity: SI (Slightly Included)
🌍 Ethical, Certified & Shipped Worldwide
- ✔️ Includes Gemstone Authenticity Confirmation
- 🌱 Ethically mined, no heat or chemical treatment
- 🚚 Global shipping with secure packaging
💍 Ideal for a Custom Sapphire Ring
With its vibrant green-blue saturation and classic oval silhouette, this unheated sapphire is a rare find—perfect for a bespoke engagement ring, custom pendant, or unique collector’s piece. Its untreated nature makes it especially desirable for those who seek only natural and untouched gemstones.
At Sapphire Pal, we specialize in premium, earth-mined sapphires and stand by ethical sourcing and genuine beauty.
$2,200.00 AUD
Unit price perExceptional 2.05ct Natural Blue Green Sapphire – Cushion Cut Bi-Coloured Gemstone
Experience the captivating charm of this 2.05 carat Natural Blue Green Sapphire, a rare one-of-a-kind gemstone that combines vivid colour, radiant brilliance, and perfect transparency. This bi-coloured cushion cut sapphire displays a stunning mix of deep blue and rich green tones — a natural phenomenon that sets it apart for collectors and fine jewellery designers alike.
- Shape: Cushion Cut
- Weight: 2.05 Carat
- Dimensions: 7.45 x 6.10 x 5.10 mm
- Colour: Blue Green (Bi-Coloured)
- Saturation: High
- Transparency: Fully Transparent
- Clarity: Eye Clean
- Brilliance: Excellent Lustre and Sparkle
- Origin: Earth Mined
- Certification: Gemstone Authenticity Confirmation by In-House Gemologist
- Third-Party Reports: GSL Australia Certification Available on Request
- Availability: One-of-a-Kind Exclusive Stone
💍 Ideal For
This piece is perfect for use in engagement rings, high-end custom jewellery, pendants, and signature designs. It’s highly sought after by jewellers, jewellery designers, bench jewellers, collectors, and gemstone lovers looking for ethically sourced, natural gemstones of exceptional quality.
🌱 Ethical Sourcing & Certification
At Sapphire Pal, we proudly operate as a direct source dealer with earth-mined gemstones from our own family-run mines and trusted partners. This gemstone comes with authenticity confirmation certified by our in-house gemologist, and optional GSL lab reports are available for added assurance.
🚚 Fast & Secure Global Shipping
All orders are dispatched from Australia with free, insured worldwide shipping. We ensure every piece is securely packaged and delivered quickly, whether you're located in Australia, New Zealand, the USA, or Europe.
📚 Gemstone Education
$2,200.00 AUD
Unit price perBi Colour Sapphire – 2.60 Carat | Emerald Cut | Purple Pink
This rare natural bi colour sapphire features a vibrant blend of purple and pink hues, presented in a precision emerald cut. Sourced from trusted suppliers, it is 100% unheated and certified eye-clean — perfect for creating one-of-a-kind engagement rings or custom fine jewellery.
🔍 Gemstone Details:
- Type: Natural Bi Colour Sapphire
- Origin: Sri Lanka (Ceylon)
- Carat Weight: 2.60 Carat
- Cut: Emerald Cut
- Clarity: Eye Clean
- Treatment: None (Unheated)
- Dimensions: 9.36 × 6.32 × 4.16 mm
✅ Includes:
- Gemstone authenticity confirmation
- Secure worldwide shipping via Australia Post
- Free shipping on orders over $99
📹 Video: Watch the stone in motion
$450.00 AUD
Unit price per
Natural Teal Sapphire | Oval Cut | 6.30x4.73 mm | LOOSE GEMSTONE FOR A Engagement Jewellery
Natural Teal Sapphire
Clarity : Eye Clean
Shape : Oval Cut
Weight : 0.88 Carat
Length : 6.30 mm
Width. : 4.73 mm
Depth : 3.65 mm
With Gemstone Authenticity Confirmation.
Worldwide Shipping With Australian Post.
Crafted by Nature, Cherished for Generations
Our gemstones are naturally formed, earth-sourced, and carefully selected for their beauty and authenticity. From vibrant sapphires to rare spinels and beyond, each piece reflects nature’s artistry—ideal for fine jewelry, meaningful gifts, and timeless collections.
The Complete Guide to Buying Natural Sapphires & Colored Gemstones
Rare. Radiant. 100% Natural.
How to Care for Natural Sapphires & Gemstones | Complete Cleaning & Storage Guide
Learn expert tips to clean, store, and protect natural sapphires and gemstones. Keep your jewelry shining with this complete care guide.
Sapphire Pal
Announcing Our New Collection: Ethically Sourced Gemstone Jewelry Present the latest collection at Sapphire Pal, focusing on the unique features of each piece and the natural gemstones used. This post will not only showcase the beauty of the jewelry but also educate customers on the significance of choosing ethically sourced materials, reinforcing the brand's dedication to sustainability.
Genuine Earth Sourced Natural Gemstones Only

