Ethical 1ct Lab-Grown Diamond Engagement Ring

The Kensington 1-carat lab-grown diamond engagement ring provides an iconic ring style set with an incredible lab-grown diamond in Platinum. At the heart of this simple design, a 1.03 carat F colour SI1 clarity lab diamond provides an identical alternative to a natural diamond. In addition to the incredible price difference, this design benefits from its 100% ethical origin and is ready-made and available today.  

Deceptively simple in styling, this contemporary ring design boasts an enviable 1-carat diamond, lab-created with an ideal cut. The ring design was exclusively crafted by the Serendipity Diamonds team for our showroom window, created in 18ct white gold. At the heart of this modern four claw solitaire ring style, the F colour SI1 clarity diamond gleams with fire and brilliance, indistinguishable from a natural brilliant cut diamond. This specific ring design has been created in finger size L, and is available as a one-off combination, ready for delivery in beautiful Serendipity Diamonds packaging. 

Discover what's inside the box

When we send your parcel to USA, we securely wrap the secure outer box in a plain white outer wrapping. Inside you will discover a solid outer box containing a presentation box with engagement ring with an additional pocked ring box. All documents including certification are enclosed within the additional document wallet located in the separate section of the main box. We pride ourselves on luxurious packaging as part of your experience. 

See our information page on packaging and delivery

Certified Diamond Standards. 

With every certified diamond from Serendipity, we assure all clients of reputable diamond grading. We work with the most trusted laboratories including the Gemological Institute of America (GIA) and International Gemological Institute (IGI). All diamonds meet strict standards with no more than nil or slight fluorescence for your total reassurance. 

Get help with ring size.

Get help finding out the perfect ring size with our ring size service available with any ring purchase from Serendipity Diamonds. 

Find your finger size

Ask us any questions?

We love questions and we're happy to help. Whether you need specific ring details or general advice on custom-made rings, diamond color or clarity or customization. We offer expert guidance and advice on all aspects of your engagement ring with impartial no-obligation help. 

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This ring design is available with a lab-grown diamond. 

Learn more about lab-grown diamonds  

This ring design is now available with a lab-grown diamond. Please contact us noting your design preference for a detailed quote set with a lab-created diamond. Please note that our lab-grown diamond engagement rings are identical in appearance and quality to our natural diamond options with a difference in cost working out to between 50% - 75% less than our natural diamond equivalent rings. Our lab-grown diamonds are typically available in higher colour clarity and cut grades and include full certification as shown below. 

Example of a lab-grown diamond available across our jewellery collection.