0.64 Ct Blue sapphire stone with deep Ceylon blue color and excellent clarity, ideal for engagement rings and custom jewelry
0.64 Ct Round Ceylon Blue Sapphire 5mm
0.64 Ct Blue sapphire stone with brilliant blue color and excellent clarity for fine jewelry
0.64 Ct blue sapphire stone with brilliant clarity and deep Ceylon blue color, ideal for fine jewelry and engagement rings
0.64 Ct blue sapphire stone with brilliant cut and deep Ceylon blue color for fine jewelry
0.64 Ct blue sapphire stone with brilliant clarity and deep Ceylon blue color, ideal for engagement rings and custom jewelry designs

CG8421

0.64 Ct Round Ceylon Blue Sapphire 5mm

$640.00 USD
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Per Carat: $1,000.00

Buying a loose gemstone gives you independence, you get the freedom to make your own choice, your own jewelry design.

Stone Style Faceted
Stone TypeSapphire
Weight (Ct.)0.64
EnhancementHeat Treated
OriginSri Lanka (Ceylon)
ClarityLoupe Clean
ColorBlue
Color Description Ceylon Blue
Color IntensityMedium Intense
Stone ShapeRound
Dimensions (mm)4.98 x 4.96 x 3.43
CutPortuguese cut
Lab ReportAGCL - Gem Lab

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 A stunning blue sapphire, prized for its Ceylon blue color and exceptional clarity. This precious gemstone showcases the timeless elegance and durability that are renowned for, making it an ideal choice for fine. Perfect for engagement rings, pendants, or bespoke custom pieces. Each stone is carefully selected to ensure premium quality and lasting beauty.

Why Choose This 0.64 Ct Blue Sapphire?

This 0.64 Ct Blue Sapphire is more than just a gemstone—it’s a statement of elegance, rarity, and authenticity. Whether you're designing a custom engagement ring or a meaningful pendant, this gemstone offers unmatched brilliance and natural charm.

Key Benefits

  • Authentic 
    Standard Heat treatment only  
  • Timeless Investment
    Blue sapphires retain value and are highly sought after.
  • Versatile Jewelry Use
    Ideal for rings, necklaces, earrings, or bespoke creations.
  • Elegant Bluish Hue
    Adds warmth and sophistication to any jewelry design.
  • Symbolic Meaning
    wisdom, loyalty, nobility, and divine favor. often referred to as the "stone of wisdom". Historically linked to royalty and the heavens, it represents mental clarity, truth, and protection against negative energies, making it a popular choice for engagement rings to signify faithful love.

Features

  • Carat Weight: 0.64 Carats
  • Gem Type:  Sapphire
  • Treatment: Heat treated
  • Color:  Blue
  • Clarity: Excellent transparency and brilliance
  • Cut: Expertly shaped for maximum sparkle

This 0.64 Ct  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 Blue sapphire stones are increasingly difficult to find.
  • Brilliant Sparkle: Precision cutting enhances light reflection.
  • Perfect for Custom Jewelry: A centerpiece that elevates any design.
  • Trusted Selection: Each stone is chosen for authenticity and excellence.

Owning this 0.64 Ct Blue Sapphire means investing in a gemstone that blends natural beauty with long-term value.

Perfect uses for this 0.64 Ct Blue Sapphire

  • Engagement rings
  • Anniversary gifts
  • Custom luxury jewelry
  • Collectors of natural gemstones
  • Astrological or spiritual jewelry
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Domestic Shipping

We have FREE shipping within the United States of America.

Orders are processed and shipped on the next business day. Orders placed on weekends or holidays will ship on the following business day.

Estimated delivery time is 2 - 3 days

International Shipping
All international Shipments are through FedEx or UPS, and we charge US $60 per shipment for orders under US $ 499 and Orders Over US $ 500 get FREE SHIPPING. Orders are processed and shipped on the next business day. Orders placed on weekends or holidays will ship on the following business day.

International customers may be subject to customs duties, taxes, or import fees levied by their local authorities upon arrival of the shipment. These charges are not controlled by Crescent Gems and are the responsibility of the recipient. Original shipping fees and customs duties are non-refundable.

Estimated delivery time is 4 - 10 days.

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Frequently Asked Questions

What makes a 0.64 Ct Blue Sapphire a popular choice for jewelry designers?
A 0.64 Ct Blue Sapphire is popular among jewelry designers due to its vibrant Ceylon blue color, exceptional clarity, and durable nature, making it ideal for creating timeless and elegant pieces such as engagement rings and pendants. Its perfect size also offers versatility in various jewelry designs.
What makes this 0.64 Ct blue sapphire a good choice for an engagement ring?
This 0.64 Ct blue sapphire is prized for its exceptional clarity, elegant bluish hue, and durability, making it a timeless and meaningful choice for engagement rings that symbolize loyalty and wisdom. Its natural brilliance adds a stunning sparkle, ensuring it stands out as a symbol of faithful love.
How should I care for and maintain the brilliant appearance of my blue sapphire?
To maintain your blue sapphire's brilliance, clean it regularly with gentle soap and warm water, and avoid harsh chemicals. You should also protect it from excessive heat and physical impacts to keep its clarity and shine over time. Proper care preserves its natural beauty and value.
What are the key features that differentiate this blue sapphire from other gemstones?
This blue sapphire stands out for its Ceylon blue color, excellent transparency, expert cut for maximum sparkle, and natural quality, making it a rare and highly sought-after gemstone. Its heat treatment enhances its color while maintaining a natural and authentic appearance.
Can this blue sapphire be used in custom jewelry designs, and what makes it suitable?
Yes, this blue sapphire is ideal for custom jewelry designs due to its versatile size and elegant hue. Its high-quality cut and natural charm make it a perfect centerpiece for bespoke rings, pendants, or other personalized pieces that require a premium gemstone.