The Square Solitaire — Elongated Cushion
The Square Solitaire — Elongated Cushion is defined by bold geometric lines, showcasing a striking solitaire engagement ring where a cushion-cut lab-grown diamond sits within a distinctive square four-prong setting. Made in NYC from recycled gold or platinum, this ring blends architectural precision with a comfort-fit band. It’s a modern statement piece for those who appreciate clean, contemporary design.
The Square Solitaire
117 Reviews
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Reviews
117 Reviews
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117 reviews
- Clare B.7/22/26ReviewingThe Domed Solitaire — RoundRated 5 out of 5 starsThe PERFECT ring!!
I absolutely LOVE how my partners ring turned out. It is one of the most beautiful things I've ever seen, besides my partner of course. I was so excited during the whole process, and it felt good to be working with a company whose values and mission are so uplifting. Once I got the ring, I couldn't even wait to propose. My whole elaborate plan was thrown out the window, and I took my partner to the beach that same day and asked her to marry me. Somehow setting up my phone for "pictures" didn't clue her in and the surprise was perfect.
- Giselle J. T.Verified Buyer5/8/26ReviewingThe Domed Solitaire — EmeraldRated 5 out of 5 starsAmazing!
Such a seamless process ordering the engagement ring and communicating with the team! They even accommodated my request for a special engraving on the inside of the band.
- Samuel G.Verified Buyer4/28/26ReviewingThe Melt Solitaire Set — PearRated 5 out of 5 starsExactly what I was hoping for.
I had a great experience working with Holden from start to finish. I went with The Melt solitaire with a pear-shaped diamond, and the final ring came out exactly how I pictured it.
The team was very responsive and transparent throughout the process. They sourced a diamond for me after I placed the order, sent over the certification and video, and gave me the chance to review and approve it before moving forward. I appreciated that level of control, especially for such an important purchase.
The ring itself looks incredible in person. The diamond has great presence and sparkle, and the setting feels solid and well-made. The east-west orientation also gives it a unique look that stands out without being over the top.
Most importantly—she said yes.
Overall, I’d definitely recommend Holden if you’re looking for something modern, high quality, and a smooth buying experience.
- Udit T.Verified Buyer4/24/26ReviewingThe Cathedral Solitaire — RoundRated 5 out of 5 starsRemoved the anxiety of ring shopping
The team and Erika on the sales team went above and beyond answering my questions and making sure I was confident in my purchase and even helped me elevate my ring! They were responsive and removed any anxiety I had in the whole ring shopping experience. Highly recommend !
- Ian M.Verified Buyer4/19/26ReviewingThe Oval 3-Stone — OvalRated 5 out of 5 stars5 star experience
The ring is perfect! I can’t wait to propose.