North Line Green Sapphire & Diamond Platinum Engagement Ring

A natural green sapphire with subtle flashes of golden yellow sits at the centre of this handcrafted platinum engagement ring, surrounded by a delicate halo of brilliant-cut diamonds

The sapphire’s shifting colours give the ring its individual character, bringing warmth and depth against the cool tones of polished platinum. A smooth rub-over setting frames the centre stone, while gently tapering shoulders draw the eye towards the diamond halo, creating a balanced and understated design

Part of The Middle Green’s North Line collection, this ring offers a contemporary interpretation of the traditional halo engagement ring, combining considered proportions with distinctive natural colour

Handcrafted in Wiltshire

Designed and made by goldsmith Tom McDanielson in his Wiltshire workshop, each element has been carefully considered, from the secure setting of the sapphire to the polished finish of the platinum band

The result is an engagement ring that feels both timeless and individual, designed to be worn, enjoyed and treasured for years to come

Make It Your Own

The finished ring pictured is available to purchase, but the design can also be commissioned with alternative gemstones, precious metals or personalised details

Whether you prefer a different sapphire colour, a diamond centre stone or a variation in the setting, Tom can work with you to create a ring that reflects your own preferences while retaining the character of the original design

Explore our bespoke engagement ring service

For information and guidance about caring for your product, take a look at our care guide which provides useful information on maintaining the beauty of your jewellery for years to come.

From ethically sourced stones to using responsibly sourced metals in all of our jewellery, we are committed to creating sustainable pieces that don’t compromise on quality. Discover more about our sustainability commitments. 

We offer a range of shipping options for both domestic and international delivery. For more information, please view our shipping, returns & exchanges policy.

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