GIA Certified 1.57ct Ceylon Blue Sapphire Diamond Platinum Ring

A GIA-certified 1.57 carat natural blue sapphire from Sri Lanka (Ceylon), set in a platinum ring with a cushion-cut center stone flanked by tapered baguette diamond side stones. GIA reports the geographic origin as Sri Lanka and designates the color as Blue with Transparent transparency. Sri Lanka is one of the most celebrated historic sources of fine blue sapphire. Please note GIA lists the treatment as Heated, a standard and widely accepted trade treatment for sapphire. Buyers are encouraged to review all photos and the full GIA report carefully before purchasing.

• Species: Natural Corundum
• Variety: Natural Sapphire
• Weight: 1.57 carats
• Shape: Cushion
• Cut Style: Brilliant Cut crown, Step Cut pavilion
• Measurements: 6.64 × 5.91 × 4.58 mm
• Color: Blue
• Transparency: Transparent
• Treatment: Heated
• Origin: Sri Lanka (Ceylon)
• Certification: GIA Sapphire Origin Report #5232938576 (verifiable at reportcheck.gia.edu)
• Metal: Platinum
• Setting Style: Cushion center stone flanked by tapered baguette diamond side stones
• Total Ring Weight: 5.18 grams (gross)
• Condition: Pre-owned; excellent overall condition; prongs intact; all diamonds appear present and secure; no visible damage