1.78 CT Oval Natural Blue Sapphire – No Treatment – GIA Certified – Madagascar Origin

Description:
This beautiful 1.78 carat oval blue sapphire features a rich navy blue color with elegant proportions and natural brilliance.

This gemstone is a natural blue sapphire with no treatment, making it a rare and highly sought-after choice for fine jewelry and collectors.

Sourced from Madagascar and certified by GIA, this sapphire offers both authenticity and exceptional value. Its elongated oval shape enhances finger coverage, making it perfect for a custom engagement ring or statement jewelry piece.

Specifications:

• Gemstone: Natural Blue Sapphire
• Shape: Oval
• Carat Weight: 1.78 CT
• Color: Navy Blue
• Clarity: Slightly Included
• Treatment: None (No Heat / Untreated)
• Measurements: 8.19 x 6.20 x 4.04 mm
• Origin: Madagascar
• Certification: GIA
• Report Number: Upon request

Shipping & Delivery:

• Ships from United States
• Delivery within 2–3 business days 
• Fully insured shipping
• Signature required upon delivery