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Promise Eternity Ring

Sale price£115.00

Precious Metal:

Hand set diamond simulants

Anti Tarnish E-Coating

2-Year Warranty

Jewellery made with 25x thicker gold

The Promise Ring Co. Rectangle shape emerald cut diamond simulant ring. The emerald cut is surrounded by two marquise cut stones and two small solitaires either side. Shop in 18ct Gold or Sterling Silver.

The Promise Ring Co. Rectangle shape emerald cut diamond simulant ring. In 18ct Gold or Sterling Silver.
Promise Eternity Ring Sale price£115.00

quality promise

what makes us different

We didn't just want to create a standard jewellery brand; we wanted to craft something extraordinary.

Our commitment to excellence begins with using 18ct gold vermeil for our pieces, which is 25 times thicker than typical gold plating. We enhance our silver with a luxurious rhodium plating, one of the rarest and most valuable metals, and add an anti-tarnish e-coating for extra protection and water resistance.

Each of our diamond simulants is meticulously hand-set, reflecting our dedication to craftsmanship.

We use ECO Packaging which is FSC® certified... and if all this wasn't enough, we offer a 2 Year Warranty for peace of mind.

Customer Reviews

Based on 17 reviews
Francesca Smith

The ring is absolutely gorgeous couldn’t wish for any better. I’m so happy and will be ordering from here again. I ordered the wrong rings size and within minutes I was getting replies and with in 15 minutes it was all sorted and I was able to get the right size and now have an understanding how to measure the right ring size for next time. Amazing customer service will definitely be ordering again


Absolutely beautiful I got this for my girlfriend for our 1 year anniversary and I was not disappointed. Good quality and a beautiful ring!

My 5th ring...!

This is my 5th order from the Promise ring co. No ring ive ever had matches their quality.

My dream ring

Just want to say thank you to Charlotte for helping me when I got the size completely wrong, the ring is perfect!! Can’t wait to add more to my collection

Daisy Lindley
Amazing Ring!!

My boyfriend bought the eternity ring for me for Christmas and it is absolutely stunning!!! I get constant compliments on it, the quality is amazing and so sparkly. I have worn it every day since Christmas and it has still retained the exact same beautiful appearance 💗