Eternal Engagement Ring with Infinity Design

The 'Eternal' engagement ring captivates with a truly enchanting ring design. At the heart of this simple four-claw setting, we set your very own choice of round brilliant-cut diamond within a choice of 950 Platinum, 18ct White Gold, 18ct Yellow Gold, or 18ct Rose Gold. In addition to your chosen diamond, we match additional brilliant-cut diamonds to form an Infinity symbol on either side of the setting. Adjoining the setting, the simple court-shaped band offers comfort for everyday wear with straight shoulders as part of the ring design. 

Your chosen diamond for the design typically includes GIA, IGI, or HRD certification with a minimum Very-Good cut grade as standard. In addition to natural diamond options, we provide this ring as a finished ring mount, available for your existing diamond. Alternatively, speak to us about Moissanite or Lab-grown diamond options available upon request. 

Please allow 4-5 weeks for our expert team to craft your perfect ring which will arrive discreetly packaged in our beautiful bespoke packaging and delivered directly to your door by secure courier. Alternatively, visit us to collect your design from our Ryde showroom. 

Responsibly sourced precious metals and Fairtrade Gold

An important part of our work involves the use of responsibly sourced precious metals and gemstones. As such, we only work with re-cycled, ethically sourced Gold, Platinum and Silver. In addition, we offer the option of Fairtrade Gold across most of our jewellery designs available upon request. 

How does my engagement ring arrive?

Within the United Kingdom, each completed ring from our extensive diamond engagement ring collection is beautifully packaged and sent by International Signed For Delivery, by Royal Mail. We insure all parcels until they arrive with you. 

Deliveries arrive the next day after despatch. All parcels arrive under plain wrapping. Inside you will discover a sturdy outer box containing a document section with a document folder for valuations and certification. Your engagement ring will arrive inside a presentation box, accompanied by our handy pocket sized ring box. 

Read more about packaging and delivery. 

We believe that presentation is an important part of your experience with us. For this reason, we created incredible packaging as shown in our video below. 

How to order your engagement ring

Please feel welcome to order online, or to contact our showroom to order in person. If you place your order online, we will email you an invoice and then advise you on different options for payment. Owing to the high level of card fraud, we handle all payments individually and welcome deposit payments before we start any work. 

This ring design is available with a lab-grown diamond. 

Learn more about lab-grown diamonds  

This ring design is now available with a lab-grown diamond. Please contact us noting your design preference for a detailed quote set with a lab-created diamond. Please note that our lab-grown diamond engagement rings are identical in appearance and quality to our natural diamond options with a difference in cost working out to between 50% - 75% less than our natural diamond equivalent rings. Our lab-grown diamonds are typically available in higher colour clarity and cut grades and include full certification as shown below. 

Example of a lab-created diamond with certificate.

Diamond grading you can trust

Trust in reputable diamond certification from GIA (Gemological Institute of America) and IGI (International Gemmological Institute). Our diamonds achieve a minimum of a VERY GOOD CUT. This ensures maximum brilliance from your diamond. We can provide Excellent cut diamonds upon request.

Get help with the perfect size.

Get help finding out the perfect ring size with our ring size service available with any ring purchase from Serendipity Diamonds. 

Find your finger size

Do you need guidance?

Get in touch for friendly, helpful guidance on regular engagement rings and our bespoke design service. We offer free, impartial advice on all aspects of your purchase, from diamond grading and precious metals to finance. 

Contact us today

Mount only and Starlight Moissanite ring options

We now provide most of our ring styles in two further choices. Firstly, we create finished ring mounts available for your own diamonds or gemstones. In addition, we provide a range of add-on services, including stone setting and inward insurance, to cover items sent to us for setting. 

Also, we offer most of our engagement rings with Moissanite instead of a diamond. This provides an ethical and affordable alternative to a natural or lab-grown diamond (also available) available across most of our ring styles. Look for the Starlight Moissanite or mount-only tabs, or contact us for a personal quote on any ring design.