2.32 Carat Unheated Siam Ruby and Diamond Vintage Halo Ring in 18ct White Gold

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This is an absolutely stunning vintage ring featuring an unheated Thai Ruby of 2.32 carats surrounded by approximately 0.80 total carats of brilliant cut Diamonds, all mounted in 18ct White Gold. The Ruby is a bright, rich, deep red. This Ruby is beautiful; it’s all about the colour, and in the sunshine it glows with a rich, soft red fluorescence, like a piece of magic candy! The Diamonds sit beautifully next to it, this ring is just so special. Face up, it measures 14mm x 14mm, and the Ruby measures 9mm. 

Read about why Rubies are so valuable and sought-after here.

This is a vintage ring, we won't be able to remake once sold; it's a truly one-of-a-kind treasure. It would make an excellent Ruby anniversary present (40th) or engagement ring, especially for a July baby. 

This ring is a size N 1/2 (US 6 3/4)  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.





Halo Ring  


18ct White Gold


N 1/2 - can be sized



Centre Stone

Unheated Siam Ruby (Thailand) 

Carat Weight

2.32 ct



Accent Stones


Total Carat Weight

 0.80 ctw (approximate)