5.70 Carats Natural Blue Sapphire Transparent Gemstone from Madagascar
$230.00
This genuine Natural Blue Sapphire weighs 5.70 carats and features a stunning blue color with SI2 clarity and standard heat treatment. Measuring 11.15 × 9.55 × 5.80 mm, this premium gemstone from Madagascar is perfect for custom jewelry, gemstone collections, and investment. Exclusively available from Imperial Gemstone.
| Weight | 5.70 ct |
|---|---|
| Dimensions | 11.15 × 9.55 × 5.80 mm |
| Shape | Oval |
| Color | Blue |
| Treatment | Heated |
| Transparency | Transparent |
| Clarity | SI2 |
1 in stock
Natural Blue Sapphire – Product Specifications
- Gemstone: Natural Blue Sapphire
- Weight: 5.70 Carats
- Dimensions: 11.15 × 9.55 × 5.80 mm
- Treatment: Heated
- Origin: Madagascar
- Clarity: SI2
Natural Blue Sapphire 5.70 Carats from Madagascar
Experience the timeless elegance of this Natural Blue Sapphire, a premium loose gemstone exclusively offered by Imperial Gemstone. Weighing 5.70 carats, this remarkable sapphire showcases a stunning blue color that has made sapphires one of the world’s most treasured gemstones. Carefully cut to maximize brilliance and light performance, this Natural Blue Sapphire combines exceptional beauty, authentic Madagascar origin, and lasting value, making it an excellent choice for collectors, jewelry designers, and gemstone enthusiasts.
Sourced from the famous sapphire deposits of Madagascar, this gemstone displays the rich color and natural beauty that collectors appreciate. Whether you are creating a luxurious engagement ring, an elegant pendant, or adding a premium gemstone to your collection, this Natural Blue Sapphire offers a perfect balance of beauty, rarity, and craftsmanship.
Natural Blue Sapphire Quality and Features
This beautiful Natural Blue Sapphire weighs 5.70 carats and measures 11.15 × 9.55 × 5.80 mm, providing an attractive face-up appearance and balanced proportions. Its vibrant blue color reflects light beautifully, producing lively brilliance and captivating sparkle from every angle.
The gemstone features SI2 clarity, meaning it contains natural inclusions that may be visible under close examination. These inclusions are a normal result of the gemstone’s natural formation and confirm its genuine earth-mined origin. Despite these characteristics, the sapphire maintains excellent visual appeal and attractive brilliance.
This Natural Blue Sapphire has undergone standard heat treatment, the most common and widely accepted enhancement within the sapphire industry. Heat treatment improves the gemstone’s natural color and appearance while maintaining its authenticity, durability, and long-term value. Heated sapphires remain highly respected and widely used in fine jewelry worldwide.
Madagascar Natural Blue Sapphire
Madagascar is recognized as one of the world’s leading sources of premium-quality sapphires. The island is celebrated for producing gemstones with outstanding color, excellent crystal formation, and remarkable brilliance. Madagascar sapphires have earned a strong reputation among collectors because they combine beauty, quality, and excellent value.
This Natural Blue Sapphire is an outstanding example of Madagascar’s gemstone heritage. Its beautiful blue color and substantial size make it an ideal gemstone for luxury jewelry and premium gemstone collections.
Why Choose This Natural Blue Sapphire?
This premium gemstone offers numerous desirable qualities:
- 100% Natural Blue Sapphire
- Genuine Madagascar origin
- Attractive 5.70-carat weight
- Stunning natural blue color
- Heated for enhanced appearance
- SI2 clarity
- Excellent brilliance and polish
- Durable gemstone for everyday jewelry
- Ideal for collectors and investment
- Carefully selected by Imperial Gemstone
Every gemstone offered by Imperial Gemstone is professionally inspected to ensure authenticity, natural origin, and exceptional quality before reaching our customers.
Natural Blue Sapphire for Fine Jewelry
A Natural Blue Sapphire ranks 9 on the Mohs hardness scale, making it one of the hardest and most durable gemstones available. Its excellent durability makes it suitable for daily wear while maintaining its beauty for generations.
This gemstone is perfect for creating:
- Luxury engagement rings
- Statement rings
- Designer pendants
- Elegant necklaces
- Premium earrings
- Anniversary gifts
- Bespoke jewelry
- Family heirloom pieces
Its timeless blue color complements white gold, yellow gold, rose gold, and platinum, allowing jewelers to create elegant and sophisticated custom jewelry.
Beauty and Investment Value
Natural blue sapphires have remained among the most valuable colored gemstones for centuries. Gemstones weighing over 5 carats with attractive blue color and Madagascar origin are highly desirable among collectors and gemstone investors.
This Natural Blue Sapphire combines a generous 5.70-carat weight, Madagascar origin, beautiful blue color, SI2 clarity, and professional cutting. These qualities contribute to its collectible appeal and long-term value.
Whether displayed as part of a gemstone collection or transformed into an elegant jewelry masterpiece, this sapphire represents enduring beauty and timeless sophistication.
Buy Natural Blue Sapphire from Imperial Gemstone
At Imperial Gemstone, we specialize in offering authentic natural gemstones sourced from trusted mining regions around the world. Every gemstone is carefully selected and professionally inspected before being offered for sale to ensure superior quality and authenticity.
When purchasing from Imperial Gemstone, you receive:
- Genuine natural gemstones
- Carefully verified quality
- Secure protective packaging
- Worldwide shipping
- Professional customer support
- Trusted gemstone expertise
Whether you are purchasing your first sapphire or expanding an existing collection, this magnificent Natural Blue Sapphire is an outstanding investment in natural beauty and craftsmanship.
Blue Sapphire Birthstone
Blue Sapphire is the traditional birthstone for September and symbolizes wisdom, loyalty, sincerity, truth, prosperity, and protection. Throughout history, blue sapphires have been treasured by royalty and admired as symbols of honesty, faithfulness, and everlasting love.
A Natural Blue Sapphire makes a meaningful birthday gift for those born in September and is also the traditional gemstone for the 5th and 45th wedding anniversaries. Its timeless elegance and remarkable durability ensure it remains a treasured heirloom for generations.
Order Processing & Handling Time
All orders are carefully processed and prepared within 3 working days after payment confirmation.
Our team takes extra care in inspecting, packaging, and securing every item before shipment to ensure it arrives safely and in excellent condition.
Economy Shipping
We offer affordable worldwide economy shipping for customers looking for cost-effective delivery.
Economy Shipping Details:
- Delivery Time: 14 to 28 business days
- Shipping Cost: FREE
- Secure Packaging Included
- Tracking may be available depending on destination
Economy shipping is ideal for customers who are not in a hurry and want economical international delivery for gemstones, jewelry, and mineral specimens.
Express Shipping
For faster and more secure delivery, we also offer premium express shipping services through trusted international courier companies, including:
- DHL
- UPS
- FedEx
- Other Reliable Express Couriers
Express Shipping Details:
- Delivery Time: 5 to 14 business days
- Shipping Cost: $25 USD
- Fast & Secure Worldwide Delivery
- Full Tracking Available
Express shipping is recommended for valuable gemstones, urgent orders, and customers who prefer faster international shipping services.
Safe & Secure Packaging
At Imperial Gemstone, we understand the importance of safe packaging for delicate gemstones, jewelry items, and mineral specimens. Every order is professionally packed using secure protective materials to minimize the risk of damage during transit.
We focus on:
- Secure protective packaging
- Safe handling procedures
- Reliable international shipping methods
- Careful inspection before dispatch
International Shipping
We proudly ship worldwide and work with trusted shipping partners to deliver orders safely to customers around the globe.
Please note:
- Delivery times may vary depending on customs clearance and destination country
- Import duties, taxes, or customs charges are the responsibility of the buyer if applicable
- Delays caused by customs or courier services are outside our direct control
Please note that any import duties, customs fees, taxes, VAT, or additional charges imposed by the destination country are the responsibility of the customer.
Imperial Gemstone is not responsible for customs delays, import regulations, or additional charges required by local authorities. Customers are advised to check their country’s import policies before placing an order.
Refusal to pay customs duties or taxes may result in shipping delays, returned packages, or disposal of the shipment by customs authorities.

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