Natural Blue Sapphire 0.78 Ct | Cushion Shape | Certified Gemstone | CB 0390

Full Product Description

• Origin: Sri Lanka (Ceylon)
• Treatment: Unheated
• Color Grade: ??? Blue (Medium)
• Cut Quality: Good
• Weight: 0.78Carats
• Size: 0.00×0.00×0.00 mm
• Shape:Cushion
• Cut: Faceted
• Clarity: VS 1 & 2 | Very Slightly included | Natural Characteristics
• Transparency : Yes
• Certificate Number: ???
• Certification : GIA (USA) – Alumni Member
• Certification: NAJ (UK) – The National Association of Jewellers
• Brand: CeylonBlue

Discover the exceptional beauty of this Natural Blue Sapphire gemstone, ethically sourced from Sri Lanka, one of the world’s most renowned origins for high-quality sapphires. This certified jewellery-grade blue sapphire showcases outstanding brilliance, excellent clarity, and a rich timeless blue hue, making it a sought-after choice for fine and custom jewellery.

Expertly faceted to maximise light reflection and fire, this natural blue sapphire displays remarkable shine and elegance in any setting. Highly durable and suitable for everyday wear, blue sapphires are prized for their luxurious appearance, rarity, and enduring value.

Ideal for engagement rings, pendants, earrings, necklaces, and bespoke jewellery designs, this genuine Sri Lankan blue sapphire is perfect for collectors, jewellers, and gemstone enthusiasts seeking a premium-quality natural gemstone.

Key Features

• Natural Blue Sapphire
• Certified Jewellery-Grade Gemstone
• Sri Lanka Origin
• Excellent Brilliance & Clarity
• Ideal for Fine Jewellery & Custom Designs
• Durable Precious Gemstone
• Timeless Royal Blue Elegance
• Genuine & Natural Sapphire

Is this sapphire natural?

Yes, this is a 100% natural blue sapphire, formed in the earth over millions of years, making it a genuine and valuable gemstone.

What is the origin of this sapphire?

This gemstone originates from Sri Lanka (Ceylon), one of the world’s most famous sources for high-quality blue sapphires, especially from regions like Ratnapura.

Is it heated or untreated?

This sapphire is untreated.

Unheated sapphires are rarer and more valuable as they are completely natural.
Heated sapphires undergo a traditional heat treatment to enhance colour and clarity, which is widely accepted in the gemstone industry.

Is this suitable for an engagement ring?

Yes, blue sapphires are an excellent choice for engagement rings due to their:

• Exceptional durability (second only to diamonds)
• Timeless elegance and royal appeal
• Daily-wear strength and scratch resistance

This stone’s shape and size make it ideal for a standout luxury ring design.

Does it come with certification?

Yes, this sapphire can be provided with a gemstone certification upon request. Certification verifies:

• Authenticity (natural sapphire)
• Treatment status (heated or unheated)
• Origin (if applicable)

We recommend certification for high-value purchases and international buyers.

Why Choose This Sapphire?

•  Ideal for statement jewellery
•  Classic oval cut enhances brilliance and perceived size
• Durable gemstone (9 on Mohs scale) – perfect for daily wear
• Suitable for rings, pendants, or investment pieces
• Timeless luxury with strong resale and heirloom value

Jewellery Use Ideas

• Engagement Rings 💍
• Statement Cocktail Rings
• Pendants & Necklaces
• Heirloom Jewellery Pieces

Large oval sapphires like this are commonly used as center stones due to their balanced proportions and light performance.

Care Instructions

To maintain your sapphire’s brilliance:

• Clean with mild soap and warm water
• Avoid harsh chemicals
• Store separately to prevent scratches
• Professional cleaning recommended periodically

Shipping & Packaging

• Secure packaging
• Worldwide shipping available
• Certification & gift packaging

Important Notes

Each gemstone is natural and unique; slight variations in colour and inclusions are expected.