9.50 Carat Certified Unheated Blue Ceylon Sapphire and Diamond Halo Ring

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This vintage, oval-cut Blue Sapphire halo ring is breathtaking! It features a jaw-dropping 9.50 carat certified, unheated Blue Ceylon Sapphire. The Sapphire has been certified by GCS stating Ceylon (Sri Lanka), no heat. The certificate will be provided with the ring. There are really no words to describe this gemstone's magical colour and its utter rarity. 

This is a true, once-in-a-lifetime treasure. I had way too much fun photographing this Sapphire! It was like Kate Moss had sashayed in and struck a pose; it is supermodel level beautiful! It’s even more stunning in real life than these pictures can convey.  Whoever has the joy of opening this box and seeing this inside will need some smelling salts and a chaise on standby. 

The Sapphire measures 12.40mm x 10.40mm x 7.90mm. It’s surrounded by 0.50 total carats of exceptional large, brilliant cut Diamonds and set in 18ct White Gold.

This is a big and incredibly impressive ring with heirloom quality, which will continue to be treasured for generations to come. Anyone one would be thrilled with this piece, and it would be especially spectacular for a September baby or bride. 

Read everything you need to know about Sapphires here

This ring is a size N (US 6 1/2) and can be sized to fit. If you need an alternate size, please write it in the Notes section upon checkout and we are happy to size it accordingly, free of charge. Please note, re-sizing can add up to two weeks to delivery times and your purchase will still be returnable for a full refund, as per our Refund Policy.

All of our rings come in a beautiful velvet box, as seen in our pictures. Please note the colour you would prefer in the Notes section, or, leave it blank and we’re happy to surprise you with the colour we think will best suit your beautiful new item!

We can accept all major credit and debit cards and you can also checkout using PayPal, click “checkout” to be guided through all the options. 

If you have any further questions about this item, or would like to request more photos, please contact us and we will get back to you as quickly as possible.





Dress/Engagement Ring  


18ct White Gold


12.40mm x 10.40mm x 7.90mm


N - can be sized



Centre Stone

Unheated Blue Ceylon Sapphire (Sri Lanka)



Carat Weight

9.50 ct



Accent Stones


Total Carat Weight

0.50 ctw