5.40 Carat Blue Ceylon Sapphire and 1.75ct Diamond Halo Engagement Ring in 18ct White Gold

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We have reset this stunning 5.40 carat antique Blue Ceylon Sapphire and the results are spectacular! One of the most magical things about jewellery is its ability to be upcycled, reimagined and reset for eternity, which makes it one of the most sustainable investments you can make.  The gorgeous, oval-cut, 5.40 carat fresh Blue Ceylon Sapphire came from a solid 14ct Gold antique Art Nouveau brooch, and it is truly stunning with such a beautiful cornflower blue colour. The Sapphire is surrounded by a halo of 1.75 total carats of excellent Diamonds, all set in 18ct White Gold. This ring is a total head-turner fit for a Princess and will undoubtedly become a family heirloom for generations to come. It’s already got an interesting history, and it’s 75% of the bridal rhyme: old, new and blue!

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. Please let us know which size you require by writing it in the notes section, we will happily size this ring to fit you. 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 would like to request more photos, have any questions about this item or would like information on immediately available options, please contact us and we will get back to you as quickly as possible.


Modern (Reset Antique Sapphire) 


Dress/Engagement Ring  


18ct White Gold



Centre Stone

Ceylon (Sri Lanka) Blue Sapphire



Carat Weight

5.40 ct



Accent Stones


Total Carat Weight

1.75 ctw