3 Years Warranty Lab-grown Diamonds Eclat by Oui

3 Years Extended Warranty: Lab-grown Diamonds

$150.00 SGD Sale Save

This provides an additional 2 years of Warranty on top of the default 1 year Warranty given to Lab-Grown Diamonds. (Total 2+1 = 3 years)

By purchasing this Extended Warranty, you get:

  •  total 3 years Warranty per Lab-Grown Diamond Jewellery

Within 3 years, it covers up to:

  • 3 repairs
  • 5 pave diamonds for 3 years

NOTE: Extended Warranty must be purchased in the same order transaction of the Lab-Grown Diamond Jewellery to be valid. 



We invest in GIA-certified diamonds because quality matters. Each diamond is hand selected by our team of experts.

The diamonds we select are in the

  • D/E/F colour range
  • VS2+ clarity range
  • Triple excellent cut (round brilliants)

All earrings/ necklaces/ bracelets are crafted in Solid 14k Gold. If you wish to have it crafted in solid 18k gold, kindly reach out to contact@eclatbyoui.com

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 Lab Grown Diamonds

  • Singapore orders: approximately 6-8 weeks
  • International orders: approximately 7-9 weeks

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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.