Kai | Montana sapphire & diamond engagement ring

Size Guide

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A beautiful round Montana sapphire sits at the centre of this beautiful engagement ring handcrafted in Sydney in 18k white gold. Rose gold claws accent the icy beauty of the Montana sapphire, with crisp white diamonds in the shoulders contrasting with its colour.

Kai takes a fitted wedding ring, such as our curved Mia diamond wedding ring.

The ring is currently size M and can be resized. Resizing is complimentary.

Refer to our Ring Size Guide to help determine your size. 

If you need help measuring your finger, you can order ourring sizer here.


18k white and rose gold, 1.07ct round Montana sapphire, round brilliant cut white diamonds and pear cut white diamonds, F VS, total diamond weight approximately 0.26ct. 


This engagement ring can be custom made with a different centre gemstone, such as a sapphire, natural white, champagne or black diamond, lab grown diamond,spinel or ruby, in white, rose or yellow gold, or platinum. Please contact us for options. 

Packaging and shipping

Pricing is in Australian dollars. We offer complimentary shipping Australia-wide. All pieces come beautifully packaged in Lizunova-branded black boxes. If this is a gift and you would like to add a personalised message, please select that option at checkout.