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Infinity - Offer 06

0.43ct Infinity Designed Engagement Ring

Infinity designed engagement with double shoulders and a demi-flush setting.



£1,400.00
Price includes tax and shipping

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Price includes tax and shipping

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0.43cts Infinity Diamond Engagement Ring

Our infinity diamond engagement ring is perfect for those looking for something a little unconventional. A 0.43ct round brilliant cut diamond is set within a demi-flush setting, which sits low to the finger and making it the perfect ring for everyday wear. Not only is your stone certified by the International Gemological Laboratory (IGL), but it actually has the measurements of a full half-carat diamond. Your diamond has also been graded K colour and SI1 clarity by the IGL, making it both a beautiful and sizeable stone. The double split shoulders on this design create a contemporary design, gliding down the finger into a perfect infinity-like design. This engagement ring is at an unrepeatable special offer price. Created in 950 platinum and in a finger size O1/2, your ring is available for immediate dispatch. It will be delivered straight to your door by a secure courier, presented in our beautiful bespoke packaging.

Do you want to try before you buy? Sample ring service.


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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. Excellent cut diamonds can be provided upon request.

Do you need a finger size tool?


Order our handy Multisizer to estimate your correct finger size. All of our Multisizers include UK sizes and are fully refunded once your final order is placed. 


Order your UK ring sizer



Do you need guidance?


Get in touch for friendly, helpful guidance on regular engagement rings and on 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





How does my engagement ring arrive?


Within the United Kingdom, each completed ring from our extensive diamond engagement ring collection beautifully packaged and sent by International Signed For Delivery, by Royal Mail. We insure all parcels until they arrive with you. Deliveries arrive next day after despatch. All parcels arrive under plain wrapping. Inside you will discover a sturdy outer box, containing a document section with 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 


Interactive diamond sizes - see how your diamond sizes appears on the hand


Select your chosen diamond shape and carat weight and see how big it looks on the finger. Our handy tool is designed to help you judge diamond size across a variety of diamond shapes. 

Photographed example of our engagement ring packaging for clients across the UK. Engagement rings are sent in luxurious packaging with presentation box and pocket box conveniently sized to hold the engagement ring for a surprise proposal. 


Buy with Confidence UK 


For your total reassurance, Serendipity Diamonds is listed with Buy with Confidence, and offers 100% reassurance and satisfaction. UK Buyers benefit from 60 days returns on most items, a lifetime warranty free size adjustments and competitive prices (50 - 70% below high street prices) on most items. Our diamonds are sourced directly from diamond polishers worldwide and rings are meticulously crafted in our workshops before being sold directly. The result is exceptional value for money with all of the benefits of luxury—the complete package. Read more about us online. Besides our diamonds, enjoy the reassurance of natural, beautifully cut and responsibly sourced pink sapphires, blue sapphires, rubies and emeralds for our gemstone collection of engagement rings.




The Serendipity Diamonds difference.....


40% - 70% off high street jewellery prices

60 days no quibble returns (see notes)

Free Worldwide* shipping with luxury packaging (see notes)

Free insurance valuation  (see notes)

Free ring size adjustment  (see notes) 

Lifetime warranty (see notes)

Independent diamond certificate (read details)

Minimum standard of a 'very good' diamond cut 

Finance available subject to conditions (further details)