Choose your stone size
The Eternity, Blue Sapphire, 18K Rose Gold Ring
Putting a Fenton twist on a classic, meet the Eternity band in full colour. It's a beautiful ring worn solo or as a classic wedding band, stacked with your engagement ring. The Eternity band glistens with a string of round brilliant-cut Blue Sapphire stones and five G/H colour and VS clarity diamond accents for excellent brilliance. For extra comfort and durability, your stones cover 3/4 of your solid 18K Rose Gold band.
Planning a Christmas Proposal?
Design your perfect ring
Order by 25th November
Crafted in 4-6 weeks
Free returns, exchanges and resizing for 60 days*
Our custom rings are crafted in 4-6 weeks, with only a small selection ready-made in-stock.
Get in touch before the 25th of November to ensure you have your perfect design for Christmas.
*T&C's apply.
Luxury packaging, discreetly delivered
Our Reviews
Customer Stories
"Dominic proposed with the stunning Emerald Trilogy. The pair then tied the knot with the classic Diamond Chevron & Plain Thick wedding bands!"
Dominic & Natalie
"Engagement rings to make anyone say 'I do'"
"The best emerald cut engagement rings"
"One of the most refined and elegant gifts you could buy"
"Gemstone rings for the Instagram age - colourful, affordable and ethically sourced"
"As unique as the woman wearing it"
Need It Now?
Need It Now?
We have a curated selection of shimmering best sellers for you, ready to ship in as little as 24 hours. Each piece is made with love and responsibly sourced.
Shop The Treasure Box