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HETRC1104 - GHRC007

1 Carat Square Diamond Eternity Ring

Experience the subtle sparkle and impressive fire within this square diamond half eternity ring. Held within bar settings, a total of 1 carat of square cut diamonds dazzle within a 3.7mm wide design, benefitting from a comfortable court shaped band, ideal for daily wear.

1 Carat Square Diamond Eternity Ring Main Image

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£4,532.80
Price includes tax and shipping

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1 Carat Square Diamond Eternity Ring

Enjoy elegant and simple styling in this delightful 1-carat Square Diamond Eternity Ring. Each of the nine Carré cut Diamonds achieve a whiteness grade of F - G Colour and VS Clarity to ensure whiteness and purity. Matched for cut, size, colour and clarity, each Diamond rests within a simple bar set design. Featured within our half Diamond Eternity Rings and Carré Diamond Eternity Rings collection, this impressive Eternity Ring takes around four weeks to craft in your choice of precious metal and finger size. Choose from 950 Platinum, 950 Palladium, 18ct White Gold and 18ct Yellow Gold. Measuring 3.7mm in width, enjoy a substantial feel with a simple Diamond cut, perfect for matching a Baguette-cut or Emerald-cut Engagement Ring. Once completed, your ring will arrive in a luxurious presentation box, securely packaged and delivered by courier to your door. Each Diamond Eternity Ring includes a detailed insurance valuation, Diamond Eternity Ring certificate, 60 days returns and a lifetime warranty. Don't hesitate to contact us for more guidance on any of our Diamond Eternity Ring styles.

Diamond Wedding Rings & Eternity Rings


Many buyers ask us the difference between diamond eternity rings and diamond wedding rings. Our collection is divided into both categories to make searching easier. Most of our designs are, however, versatile. They can serve the purpose of either a diamond set wedding ring or a diamond eternity ring depending on the occasion. 


View our full collection of diamond eternity rings from Serendipity Diamonds. 


Packaging and Delivery


All items are beautifully packaged within luxury Serendipity Diamonds presentation boxes. Within our main outer box (arriving under a plain wrapping) you will find your diamond wedding ring or diamond eternity ring within our inner presentation box, alongside a document wallet with your valuation for insurance. All deliveries across the UK are sent by Royal Mail Special Delivery, arriving next day before 1pm the day after they are sent. 

Ask us a question


Our expert diamond wedding ring and eternity ring team are on hand to answer any questions and to provide any support you might require. 


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Ensure the correct finger size.


Use our perfect size service to guarantee the correct finger size. We can ensure your final ring fits correctly as part of your purchase. Please contact us for further help and guidance. 


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For complete peace of mind...


Dedicated diamond wedding ring advice

60 days returns

Free delivery across UK fully insured

Free insurance valuation 

Lifetime guarantee on workmanship and materials 

Finance subject to conditions

Approximately four weeks timescale

1 Carat Bar Set Square Diamond Half Eternity Ring
1 Carat Bar Set Square Diamond Half Eternity Ring In Yellow Gold
1 Carat Bar Set Square Diamond Half Eternity Ring In Rose Gold