This 5.39-carat Ceylon Color change Sapphire is a rare, completely unheated and untreated gemstone from Ceylon, certified by GIA. Round brilliant-cut, it shows a vivid blue body colour with a subtle shift under different lighting — the hallmark of a natural colour-change sapphire. Unheated stones of this size with GIA documentation are highly collectible, making it a remarkable centre stone for a statement engagement ring or investment piece. Blue sapphire is the September birthstone and a durable corundum at Mohs hardness 9.

Why Choose This 5.39 ct Ceylon Color change Sapphire ?

This 5.39 ct Ceylon Color change Sapphire is more than just a gemstone — it is a statement of elegance, rarity, and authenticity. Whether you are designing a custom engagement ring or a meaningful pendant, it offers vivid colour, brilliant sparkle, and natural character that holds its value over time.

Key Benefits

• 100% Unheated & Untreated
  No enhancements — pure, natural gemstone beauty in its original form.
• Timeless Investment
  Unheated blue sapphires are rare and hold long-term value.
• Versatile Jewelry Use
  Ideal for rings, necklaces, earrings, or bespoke creations.
• Rich Blue Hue
  A natural blue that adds depth and sophistication to any design.
• Symbolic Meaning
  Long linked to wisdom, loyalty, and protection — the classic "stone of wisdom" and a favourite for engagement rings.

Features

• Carat Weight: 5.39 Carats
• Gem Type: Natural Colour-Change Sapphire (corundum)
• Treatment: Unheated & untreated
• Color: Colour-change Blue
• Clarity: Excellent transparency and brilliance
• Cut: Round brilliant

Care

• Clean gemstones regularly to maintain brilliance
• Store each gemstone separately to avoid scratches
• Remove jewelry before heavy activities (sports, gardening, cleaning)
• Avoid dropping or knocking stones against hard surfaces
• Use lukewarm water + mild soap for most gemstones
• Gently clean with a soft brush (like a toothbrush)
• Rinse thoroughly and dry with a soft cloth
• Avoid ultrasonic or steam cleaners for delicate stones

What's included with the gemstone

• GIA report verifying treatment status and origin
• Gemstone packed in a gem sleeve

This 5.39 ct Colour-Change Blue Sapphire has been carefully selected to meet high gemological standards, ensuring quality, durability, and beauty.

Why Customers Love This Gemstone

• Rare Natural Quality: Well-cut natural blue sapphires are increasingly hard to find.
• Brilliant Sparkle: Precision cutting enhances light return across the stone.
• Perfect for Custom Jewelry: A centerpiece that elevates any design.
• Trusted Selection: Each stone is chosen for authenticity and excellence.

Owning this 5.39 ct Colour-Change Blue Sapphire means investing in a gemstone that blends natural beauty with long-term value.

Perfect uses for this 5.39 ct Colour-Change Blue Sapphire

• Engagement rings
• Anniversary gifts (the 45th-anniversary gemstone)
• Custom luxury jewelry
• Collectors of natural sapphires
• Astrological or spiritual jewelry (Neelam)