Promise Round Solitaire Plain Ring 4 Prong (Both) - Eclat by Oui
Promise Round Solitaire Plain Ring 4 Prong (Front) - Eclat by Oui
Promise Round Solitaire Plain Ring 4 Prong (Side) - Eclat by Oui
Promise Round Solitaire Plain Ring 4 Prong (Both) - Eclat by Oui
Promise Round Solitaire Plain Ring 4 Prong (Front) - Eclat by Oui
Promise Round Solitaire Plain Ring 4 Prong (Side) - Eclat by Oui

Promise Round Solitaire Plain Ring (4 Prong)

$360.00 SGD Sale Save

A contemporary classic, the centre stone sits lofted high above a comfort-fit band, allowing maximum light to enter. The Promise Ring features an open gallery, beautifully lined with accent stones that emanate grace and elegance with every move. The minimalistic 4-prong setting allows the stone to remain the center of attention.

Specifications: The size of a 1CT, 2CT and 3CT equivalent round centre stone measures at 6.4mm, 8.1mm and 9.4mm respectively. Width of band is 2mm.

  • All our diamond simulant jewellery are crafted from high quality 925 sterling silver with 3 microns thick of 18k gold plating (gold vermeil).
  • Our products are 100% nickel free and hypo-allergenic.

We are able to customise this piece to solid gold, kindly email for more information. We will get back to you within 48 hours.

As with all fine jewellery, it is important to take proper care of your Éclat by Oui jewellery. To maintain its original lustre, avoid harsh chemicals such as lotion, chlorine and perfume.

We recommend cleaning your jewellery at least once a week to remove natural oil and dirt. Soak in lukewarm water and dishwashing liquid for 5 minutes. Use a soft bristle to give it a gentle scrub.

For Diamond Simulant Jewellery (non-Lab Grown)

  • Singapore orders: approximately 3-4 weeks
  • International orders: approximately 4-5 weeks
Carat Size 1CT
Ring Size US 3

Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

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Customer Reviews

Based on 14 reviews
Jessica Yim (Singapore, SG)
An anniversary special -- the promise ring

Came by eclat w/ my husb and the promise ring called our eyes. It's simple yet intricate; gorgeous yet easy on the eyes for an eyeryday wear. I love it very much! Highly recommend this ring for someone who wants something basic yet special!

AT (Singapore, SG)
Best purchase 2ct Promise Ring!

Best purchase of jewellery piece! Great stunning piece that always bring eyes on it. No regrets getting this definitely!! Popped by the store today for a look and found a, few more pieces that are so pretty!! Looking forward to my next piece! Thanks!

Hoo Jun Quan

Promise Ring

Joan F
Super pretty!

Received this as a gift. Loving the shine on it.

Promise ring

Bought it as a birthday present for my cousin ! She absolutely love it. May buy one for self in the future!

Sparkly and high setting with a surprise

Its a classic with a surprise - the high setting makes it easy to stack with your regular band rings and the hidden gem stone brings a smile to my face knowing that only I am aware of the little unseen surprise!

Allison Tay
Eclat Promise Ring

This is my 3rd purchase from Eclat and I'm loving this ring so much. Eclat never fail to impress me with your unique designs and also value for money. Will definitely purchase again in future :)

We are obsessed.

We are obsessed in delivering unrivalled quality to you. Our team devotes each piece to exquisite craftsmanship and impeccable quality.

Our stones are precision cut and polished to resemble the brilliance and fire of a natural, fine diamond. Every stone has been meticulously handcrafted to reveal its captivating, kaleidoscopic brilliance.


Since 2022, we have partnered with One Tree Planted to restore and replant forests that have been destroyed due to climate change, illegal logging and unsustainable agriculture practices. With every purchase, we plant one tree.

We believe that this is the future of modern luxury and are committed to be a part of this change.