3.24 ct Grey Square Radiant Cut Natural Unheated Sapphire

Excl Aus GST
Species: Natural Corundum

Vivid grey with a touch of aqua

Carat: 3.24
Shape & Cut: Square radiant cut
Clarity: Eye Clean
Dimensions (mm):

8.04 x 8.04 x 5.50mm 

Enhancement: None
Origin: Madagascar


One of the best sapphires to offer in our collection without a doubt. Not everyday that we come across incredible gemstones such as this. Spectacular silver grey sapphire colour with a faintest hint of aqua picking up in some lighting and in impressive over 3 carat square cut! It truly is one of a kind gemstone and we can promise that you will not find another one even remotely close to this natural silver grey sapphire. Hand cut to perfection by our incredible gem cutter in Sri Lanka into highly sought after square shape. 

Completely free of any treatments means the sapphire is naturally clean and displays its natural colour. It is pretty amazing to find a sapphire in this state of clarity, naturally. 

Create one of a kind square cut sapphire custom engagement ring with this natural loose sapphire.  

Silver-violet sapphire bespoke engagement ring ideas; 

  • Solitaire sapphire engagement ring with the sapphire being set in a claw setting could look stunning. 
  • Tapered baguette diamonds running along the band.  
  • White diamond halo.

Free of Treatment 

According to GIA, 95% of sapphires have been treated in some form. Unheated means this sapphire has not had any treatment, including the common heat treatment, and therefore the colour and cleanliness is completely due to natural formation and survival of the gem over many thousand years.


When we source our sapphires we make sure they are of the finest quality and will be the highlight, in their own right, irrespective of the jewellery design. Each gemstone is cut to enhance its natural beauty, and in such a way that it may be set in the simplest solitaire engagement ring setting to stunning effect. 

Independently Certified 

Each of our sapphires are independently certified.  

Ethically Sourced

Deliqa Gem sapphires are ethically sourced from Sri Lanka, Madagascar, Tanzania, Mozambique and Australia through our close, personal, long term relationships from family run mines where the environment and the people are cared for and ethical trading is in practice.

We are truthful of the origins of our sapphires; most sapphires from various origins are branded under Ceylon Sapphires as that is what the customer has heard most about. You will see our sapphires are proudly from various origins; we only put our name to anything that is ethical. More importantly we love being inclusive and providing opportunities to all we can in the best way we know how. 

We mentor all we work with for their betterment. Our difference is to create a living for all we work with, and not just ourselves. 

Each of Deliqa Gems sapphires have a personal meaning to ourselves and offered with a magnitude of responsibility to everyone. 

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Our Contribution to the Community 

Our contribution to the community has increased consistently as our young business grew over the past few years. We contribute to emergency funding required during floods in Sri Lanka, which occurs annually due to tropical weather conditions and affect gem mining areas. Our emergency funding assist families with food, shelter and more importantly children with new books and school supplies. We also support Foundation of Goodness, an organisation helping to bridge the gap between the urban and rural sectors in Sri Lanka and empowering over 25,000 lives in 50+ villages. 

We have bigger dreams to achieve; our aim is to create a bigger contribution to the community.