Easy 30-Day Returns & Financing

Free U.S. Shipping & 90-Day Resizing

Every Purchase Funds our Non-Profit

The Best Custom Engagement Rings of All Time

The Best Custom Engagement Rings of All Time

The Best Custom Engagement Rings of All Time

The best way to get a truly unique ring is to design it yourself! When you get a custom engagement ring you get a design that is genuinely yours. To start on your path of designing your own ring, find styles you love and ask yourself what you love about them. Is it the vintage look? The center stone shape or size? Which rings made your heart skip a beat? Compile a dream board and figure out what elements you want to incorporate into your very own style- we can produce any ring design you dream of! Create something very unique or even make small alterations to a design that already exists. It could be that you want to blend two rings together- maybe the band from the Amore, and the halo style from the Heroine. Or perhaps you love the hidden halo of the Millie, but you want an accented band. Anything you imagine, we can create!


Next step is to share your sketches and images with our designers as inspiration in the process of creating your ring. Based on what you tell us you would like, we create a digital illustration using computer-aided design (CAD). The CAD is then sent to you for review and approval. At that stage, you’ll have the opportunity to make adjustments to the design before it is handcrafted! We go through each stage with your approval so any changes can be made early on.


We have many show stopping custom-made styles that our #miadonnaheroes created with us. Check out these rings made with lab grown diamonds and gemstones and 100% recycled metals to show the variety of just what you can do!



Custom lab grown diamond engagement ring with accenting diamonds in a 14k yellow gold band

Custom Juniper Engagement Ring


The Juniper is an asymmetrical style that is very unique. Some people love the style but would prefer symmetry- and it’s easy for us to custom-design that! Check out the Juniper to see which way you prefer it!


Custom Engagement Ring



Custom vintage style diamond halo engagement ring with cushion cut lab created diamond in 18k white gold

Custom Cushion Cut Engagement Ring


This style features a cushion-shaped halo of Lab-Grown Diamonds that continue halfway down the band. This reminds us of the Isabella but without the filigree detailing.  


Custom Engagement Ring




Custom five stone ring with radiant cut lab created rubies in rose gold

Gorgeous Custom Ruby Ring


The designer of this ring loves rubies so much they got 5 gorgeous emerald cut gemstones for a showstopper style. Feeling inspired by this one? Rubies make a stunning choice for an engagement or right-hand ring!  


Custom Engagement Ring



Custom three stone engagement ring in yellow gold with oval cut lab grown diamond center stone

Custom Three-Stone Engagement Ring


Three-stone rings are trending right now, and we love the style of this one! Oval shapes elongate the fingers and the two triangle shaped diamonds on either side give this ring the perfect touch.  


Custom Engagement Ring



Custom made gorgeous elegant two tone engagement ring with diamond halo and lab grown diamond center stone

Custom Two-Tone Engagement Ring


Are you a fan of two-tone rings? This design features yellow and white gold for a ring that will turn heads. In addition, the halo around the lab grown diamond makes the center stone appear larger than it really is!


Custom Engagement Ring



vintage and antique style custom designed rose gold ring with lab grown emerald

Custom Emerald Engagement Ring


What an elegant vintage style! The creator of this ring actually had the unique setting and we were able to repair it and make the prongs to fit this jaw-dropping lab grown emerald center stone. 


Custom Engagement Ring



Custom made diamond cluster engagement ring with lab grown diamonds

Custom Accented Engagement Ring


We especially love this exquisite ring! The accenting diamonds give this ring all the sparkle you could desire. It’s definitely unique with 5 accenting diamonds on either side for a stunning design.  


Custom Engagement Ring





Inspired to create your own ring? Reach out to us anytime for questions about the process! We are happy to help you on your way to getting the ring of your dreams. And remember that at MiaDonna, every ring, whether custom or not, is meaningful because each one gives back! A portion of the purchase is donated to our foundation, The Greener Diamond, and helps us fulfill our mission to improve the lives of people around the world who are negatively affected by the gold and diamond mining industries. We appreciate all our clients- you are our #miadonnaheroes!


Not quite ready to design your very own ring? You can always build a completely unique ring from one of many of our customizable designs.




MiaDonna Team

MiaDonna is the world’s first retailer exclusively selling Lab-Grown Diamonds and Gemstones, created in 2005 by a mother determined to free families from a lifetime of poverty and mining. We specialize in designer-style fine jewelry that is beautiful, sustainable, and affordable. We are B-Corp certified, environmentally responsible, and donate 10% of profits to support communities negatively impacted by diamond and gold mining. MiaDonna is headquartered in Portland, Oregon and ships to all 50 states plus more than 30 countries internationally.