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FET407BSAD - GFMRZ01

0.80ct Marquise Diamond and Round Blue Sapphire Eternity Ring

A full diamond eternity ring set with a combination of marquise cut diamonds and round blue sapphires in an elegant eternity design.

0.80ct Marquise Diamond and Round Blue Sapphire Eternity Ring Main Image


€4,276.13
Price excludes tax and duty

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Price excludes tax and duty

Marquise Diamond and Blue Sapphire Eternity Ring

Set with Marquise cut Diamonds and Round Brilliant cut blue Sapphires, this fully set Eternity Ring design is nothing short of elegant. With a total diamond weight of 0.80cts and a total Sapphire weight of 0.44cts, each stone has been expertly bezel set into the band, creating a practical rub-over setting for everyday wear. The Diamonds within your ring have been graded F Colour and VS1 Clarity before being expertly set into the unusual ring design. They will provide excellent purity and whiteness to the Diamonds. The band itself measures 2.9mm in width and has a traditional court profile. We can craft your ring in many precious metals for you, including 18ct Rose Gold, 18ct White Gold, 18ct Yellow Gold, Palladium and Platinum. Please allow us approximately four weeks to craft your ring for you in your chosen precious metal. Your eternity ring will then be delivered straight to your door by a secure courier, presented in our own Serendipity Diamonds packaging.

Diamond wedding rings and 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. 


Packaging and delivery across Europe. 


All deliveries across Europe include luxury packaging, and items are sent by Fedex, arriving 1-3 days later, securely boxed and beautifully presented under plain wrapping. 

Brexit note for delivery to Europe


Shipping by FedEx (over €100 value) or International Signed for Delivery for lower value items. Items are sent excluding any tax and duty to be organised upon entry into your corresponding country. 

Ask us a question


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


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Find the correct ring size.


Get the correct ring size with our perfect ring size service. Find out more via the link below or contact us for more help and guidance on how to ensure the correct size.  


Ensure the correct ring size





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 

Approximately four weeks timescale




0.80ct Marquise Diamond and Round Blue Sapphire Eternity Ring