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GIA Diamond Rings

GIA diamond rings from Steven Stone showcase the beauty of diamonds. Browse our wide selection of designs to find the perfect GIA certified diamond engagement ring

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Diamond Shape

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Diamond Shape

Round Brilliant

The Round Brilliant Cut diamond is the most popular shape. This cut maximises the fire and brilliance of the diamond.

Princess Cut

Princess Cut diamonds are perfect for those who love the fire of the traditional Round diamond but want something a little different.

Oval Cut

Combining the fire of a Round Brilliant Cut with a larger surface area for equivalent carat weight. An Oval diamonds elongated shape lends a flattering illusion of length to petite fingers.

Marquise Cut

A fancy cut by any standard, a Marquise Cut diamond is perfect for those in search of a unique engagement ring. They often give a larger and more impressive look than other shaped diamonds of the same carat weight.

Asscher Cut

If you like the vintage style of the Emerald Cut diamond and the square shape of the Princess Cut, the Asscher Cut diamond just might be for you

Pear Shape

Resembling a teardrop, the Pear Shape diamond is a unique shape that has both brilliance and style in its design perfect for those who wish to reflect their own personal style.

Cushion Cut

Cushion Cut diamonds are perfect for those who favour vintage style engagement rings and work particularly well in a halo setting.

Heart Shape

Perhaps the most romantic of all the diamond shapes, the Heart Shape diamond combines the fire of a brilliant cut with the age-old symbol of love.

Emerald Cut

The Emerald Cut diamond is one of the first cuts to be used in jewellery, and gained popularity during the Art Deco movement of the 1920s. It is the perfect cut to showcase a high quality diamond.

Radiant Cut

The Radiant Cut diamond is a rectangular shaped stone with distinctive cropped corners. A Radiant Cut diamond is ideal for a show-stopping engagement ring.

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Price for setting only. Centre stone priced separately 

Customer Reviews

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Showing 5 Reviews
Platinum 4mm Channel Set Half Eternity Ring

  John, Aberdeen

Platinum 4mm Channel Set Half Eternity Ring
Excellent service and quality products. We're very happy with the wedding rings. Quality products and excellent service from Steven Stone.
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  Steven Bate, Marple

18ct White Gold Round Brilliant Engagement Ring
Excellent Company !Excellent customer service, guided me through the purchase process of what to look for when purchasing a diamond. Nothing was too much trouble. After service also perfect.Would highly recommend the company
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Platinum Three Stone Diamond Engagement Ring

  Christopher, Carshalton

Platinum Three Stone Diamond Engagement Ring
Honestly, don't consider any other jeweller before you see Steven Stone. Cannot thank them enough. The service was fantastic, and not at all pushy. The service really does sell itself. I had seen a ring I liked in another store, it was a little out of my price range. Just given a photograph,  ...read more
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  Michael Yates

Platinum Round Brilliant 6 Claw Diamond Ring
Trustworthy and friendly easy service.  Excellent service, ordered an engagement ring online, website was easy to use, staff where friendly when they rang to confirm delivery. Would definitely use these again. Beautiful ring, my fiancée loves it. It's so shiny and elegant. Thank  ...read more
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  Scott Coogan

18ct White Gold Diamond Cluster Ring
Excellent. From the first email I sent to the day I purchased the ring the service from the team was 10/10. The PERFECT ring. My partner absolutely loves it.
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