Skip to content

Cart - Items are not reserved until payment

Your cart is empty

Promise Marquise Ring

Sale priceยฃ115.00

Precious Metal:
Size:

Hand set diamond simulants

Anti Tarnish E-Coating

2-Year Warranty

Jewellery made with 25x thicker gold

The Promise Ring Co. Oval Marquise diamond simulant ring. A unique but timeless stone cut, which captures light like no other. Shop in 18ct Gold or Sterling Silver.

The Promise Ring Co. Oval Marquise diamond simulant ring. A unique but timeless stone cut, which captures light like no other. Shop in 18ct Gold or Sterling Silver.
Promise Marquise Ring Sale priceยฃ115.00

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 FSCยฎ certified... and if all this wasn't enough, we offer a 2 Year Warranty for peace of mind.

Customer Reviews

Based on 3 reviews
100%
(3)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
O
Olivia
My dream engagement ring!!

I got proposed to with this ring last Friday and I couldn't love it any more. As soon as I found the brand I knew I wanted a Promise ring co ring as my engagement ring and seeing it in person its even better than I expected

J
James
Promise Marquise Ring

The ring is beautiful. My partner loves it but unfortunately on arrival the size wasn't quite right (our mistake). Fantastic support and response time from Charlotte and we look forward to the right size being delivered.

H
Hannah Kerry
The most stunning ring

I purchased this ring on preorder and received an email from Charlotte asking if I would like my other 2 rings that I had purchased sent with this one when it was released or separately. When the ring arrived i was completely blown away with how stunning the ring is, it has been designed and crafted so beautifully and really is a show stopping ring. Unfortunately due to having weird sized fingers that I struggle to find rings for, the ring did not fit. I contacted Charlotte who again was fantastic and communication was very pleasant as I felt awful about having to return the rings. Thankyou so much for creating such beautiful rings and thankyou even more so for being such a wonderful business.