5.11Ct Unheated Ceylon Blue Sapphire (GIA Certified)

5.11 Carat Oval Blue Sapphire – Ceylon Origin

An extraordinary 5.11-carat vivid cornflower blue sapphire from Ceylon (Sri Lanka), displaying the quintessential hue that defines the world’s most sought-after blue sapphires. This exceptional gemstone glows with captivating brilliance and pure saturation, enhanced by a beautifully proportioned oval cut (11.00 × 8.22 × 6.67 mm) that maximises both light performance and colour intensity.

This sapphire remains in its natural state, celebrated for its authenticity and remarkable clarity, making it a rare treasure for collectors and connoisseurs alike. Large, fine-quality Ceylon blue sapphires above 5 carats are increasingly scarce, and this gem perfectly combines impressive size with refined proportions and vibrant natural beauty — ideal for a statement jewellery masterpiece or a distinguished addition to a high-end gemstone collection.

Premium Natural Blue Sapphire – Oval Gemstone
Carat: 5.11
Colour: Blue
Measurements (mm): 11.00 × 8.22 × 6.67
Cut: Oval Cut
Clarity:  Loop Clean
Treatment: Natural (Unheated)
Origin: Ceylon (Sri Lanka)

Transform your vision into reality with our exceptional loose gemstones, available for immediate purchase. For a complete jewellery piece, explore our in-house design service, or we can collaborate directly with your preferred jewellery artist to bring your dream design to life.