INTRODUCING OUR LAB-CREATED ENGAGEMENT COLLECTION
At Promise by Effy, we believe lasting love is something that should be celebrated, always. We’re proud to introduce a curated selection of lab created engagement rings to honor the strength, promise and joy we all find in our most important connections.
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Want to Know More About Our Diamonds?
Speak to our experts to learn more about lab created diamonds and get help finding the perfect piece.
OUR BRILLIANT PROMISE
Lab created diamonds of exceptional quality and enduring beauty, carefully handcrafted by master artisans and inclusively priced. Forty-five years of expertise and industry connections allow us to select and curate the top 1% of all lab diamonds from the best possible sources.
Full certification and a limited lifetime warranty, as well as a guarantee that your diamonds are fully traceable and 100% ethically made at zero-emission foundries. We are here to help you every step of the way with our renowned customer service, from consultation to selection, seamless shipping to expert cleaning and repairs.
THE SAME BEAUTIFUL SHAPES
Lab grown diamonds are available in all the same gorgeous shapes as their mined counterparts. Find out more to choose the perfect stone for you.
A NEW STAR IS BORN
Introducing a lab-created diamond more radiant and luminous than any that have come before. Our proprietary Star cut is a brilliant blend of beauty, science and ultimate technical virtuosity. Like a round brilliant diamond that has been boosted into the stratosphere, this unique cut, with 91 carefully crafted facets, displays a perfect six-point star.
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Malika & Dominic
It all began for Malika and Dominic in a trailer in Brooklyn in 2015. At a test shoot for their modeling portfolios, Malika was intrigued by Dominic’s positive and happy energy. They would see each other at agency parties and on jobs, but then really fell in love in Miami in 2018. Dominic had to go abroad for a modeling gig, so they took a break until 2021 when he was back in New York City.


Dominic’s proposal was a complete surprise. He had their mutual agent pretend they were booked on a job in the Hamptons. A car service picked them up and brought them to a beautiful estate, they got dressed and headed to the boat for their first shots. And then their favorite love songs started to play and Dominic was on bended knee. They celebrated with dinner in the pool house, serenaded by a violinist and drinking champagne.
Have Questions?
From crush to commitment and everything that follows, we're here for you. Give us a call at 212-PROMISE during the below hours.
9:30AM - 5PMÂ Monday - Thursday EDT
9:30AM - 2:30PMÂ Friday EDT
You can also email us at hello@promisebyeffy.com.