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4.52 ct Cornflower Blue Oval Ceylon Sapphire GIA Unheated Gemstone

SKU: SS2187
Sale price$30,660 AUD

An extraordinary 4.52 carat vivid cornflower blue sapphire from Ceylon (Sri Lanka), displaying the quintessential hue that defines the world’s most sought-after blue sapphires. This unheated gem glows with a captivating brilliance and pure saturation, enhanced by a beautifully proportioned oval cut that maximizes light and colour.

Certified by GIA, this sapphire’s unheated status ensures it remains in its most natural and pristine state—untouched by enhancement, and celebrated for its authenticity. The exceptional clarity and intensity of its blue tone make it a rare treasure for connoisseurs and collectors alike.

Premiums Unheated Blue Sapphire – Oval Gemstone

Large untreated blue sapphires above 4 carats are rare and highly sought after by collectors worldwide. This gem combines substantial size with refined proportions and pure blue brilliance, ideal for high-quality collections or a statement luxury jewellery. 


Carat: 4.52
Colour: Blue 
L x W x D (mm): 9.76 × 7.12 × 7.35*
Cut: Oval Cut
Clarity: Eye Clean
Treatment: Unheated 
Origin: Ceylon

*Cut is deeper than average. High saturation of colour and sparkle as a result.


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

Blue Oval Ceylon Sapphire Unheated Gem
4.52 ct Cornflower Blue Oval Ceylon Sapphire GIA Unheated Gemstone Sale price$30,660 AUD

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