GFCO Gem Lab Certified Natural Royal Blue Sapphire | 1.05 Carats Oval Cut | Standard Heat

Product Description

A stunning 1.05 carat natural royal blue sapphire, certified by GFCO Gem Lab, featuring a classic oval shape and a rich, velvety royal blue color.

This elegant sapphire displays exceptional depth and brilliance, with a finely proportioned oval cut that enhances both its color saturation and light performance. The vivid royal blue hue is among the most sought-after sapphire colors, prized for its timeless sophistication and strong visual impact.

According to the GFCO Gem Lab report, the gemstone has undergone standard heat treatment. Heat treatment is the most common and universally accepted enhancement in the sapphire trade, used to improve color and clarity while preserving the stone’s natural origin.

With its desirable one-carat size, premium royal blue color, and balanced proportions, this sapphire is an outstanding choice for engagement rings, fine jewelry, and gemstone collectors.

Gemstone Specifications

• Gemstone: Natural Royal Blue Sapphire
• Species: Natural Corundum
• Variety: Sapphire
• Weight: 1.05 Carats
• Shape: Oval
• Crown Cut: Brilliant
• Pavilion Cut: Step
• Dimensions: 6.22 × 5.27 × 3.81 mm
• Color: Royal Blue
• Treatment: Standard Heat
• Certification: GFCO Gem Lab
• Report ID: ADP34916
• Code: 40494-5
• Report Date: 01 December 2025
• Refractive Index: 1.760 – 1.770
• Specific Gravity: 4.04
• Polariscope: Double Refractive (DR)
• Microscopic Observation: Natural inclusions typical of heated stones
• Hardness: 9 (Mohs Scale)

Why Choose This Gemstone?

• 100% Natural Royal Blue Sapphire
• Certified by GFCO Gem Lab for authenticity and confidence
• Rich velvety royal blue color with exceptional brilliance
• Standard heat treatment, universally accepted in the sapphire trade
• Ideal for engagement rings and bespoke luxury jewelry
• Excellent choice for collectors and gemstone enthusiasts
• Only one piece available