Fred Leighton Engagement Ring featuring an Old Mine Diamond
Old Mine Cushion Fancy Intense Yellow Diamond Ring Signed Fred Leighton
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Style # | F-29276-FL-0-0 |
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All Kwiat diamond engagement rings are handcrafted specifically for their center stone and for the ring size of the wearer. We invite you to let us know your budget and desired ring details, and we will work with you to create the ring of your dreams.
Made to order, usually ships within 4-6 weeks. Need it sooner? Contact our Concierge to inquire about options. Complimentary shipping and returns on all orders.
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WE LOOK FORWARD TO HELPING YOU FIND THE PERFECT DIAMOND DESIGN. PLEASE LET US KNOW IF YOU PREFER TO VISIT THE KWIAT BOUTIQUE
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About The Engagement Rings Category

We honor our heritage by adhering to the strictest standards, with an honesty and integrity that is unsurpassed. Our design and cutting expertise has earned us a reputation for the most beautifully cut diamonds in the world.
All Kwiat diamonds are born of the Earth, created naturally billions of years ago by the heat and pressure of our planet’s core. Across our business, Kwiat maintains the highest ethical standards and only works with business partners who do the same. Kwiat strictly adheres to the Kimberley Process and only purchases from legitimate sources in compliance with all UN resolutions.
In the future, enjoy Kwiat’s generous trade-up program and receive the original purchase value of your center diamond as a trade-in credit towards the purchase of a diamond of greater size and value.
Enjoy Kwiat’s exclusive, invitational Bridal Borrow program when you make an engagement ring or wedding ring purchase: reserve a selection of jewelry to wear on your wedding day or other milestone celebration valued at up to 100% of the purchase price of your ring.
All Kwiat diamonds are graded by the GIA and are accompanied by a GIA Natural Diamond Grading Report. The Gemological Institute of America (GIA) is the foremost diamond grading laboratory and gemological research institution in the world, setting the industry standards used today.

Responsibly Sourced
Kwiat directly manages all elements of our creation process, from sourcing to production to quality control, and our diamonds are always conflict free.

FINANCING AVAILABLE
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Discover Our Bridal Borrow™ Program
When you purchase your engagement or wedding ring through Kwiat, you get exclusive access to our collection of reserved wedding day jewelry.

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From free ring sizing to our money back guarantee, we are pleased to offer a range of perks.
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Here are a just a few things our experts can help you with:
Styling ideas and gifting suggestions
Diamond education and how to prioritize the 4Cs
Setting up virtual and in-person viewings
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