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Best place to buy Diamond engagement rings online
THE
COLLECTION

The debut jewelry collection by Project Runway® designer Christian Siriano.

Christian Siriano x Rare Carat
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100,000+ couples have made us
America’s #1 rated jeweler
Harry Goodall
Today
Learned of this site thru a friend. Reached out and Ajay was my source of contact. Provided him with a small list of what I was in search ofl and he responded promptly with some suggestions. All 3 by the way were excellent. After a little customization to one of them I hit submit and my ring was here in no time flat. I was able to propose within our anniversary month. She was very pleased with the ring and so were all her friends so I clearly made the right choice in procuring a ring thru Rare Carat!!!!
Andriana S.
23 hours ago
Amazing experience with Rare Carat! The diamond selection was excellent, prices were fair, and customer service was super helpful
Eric Taylor
4 days ago
My fiance absolutely loves her new ring! She walks around with her left hand out and shows it to everyone with consistent “Wow he did great!” comments from all her friends.
Mitch Mccracken
Today
Beautiful ring and diamond
Bill Kays
Wednesday
Sept 2025, this is my review for my recently purchased KEHLANI SOLITAIRE with a 1.01ct Natural Asscher Diamond in 14kt White Gold. Everything with this piece of Jewelry is right! The "sales team" was engaged in my purchase making several great suggestions. The 14kt "Kehlani" setting is a nice men's ring and catches your eye quite nicely. The sweet spot for my Diamond was 1ct plus, and with suggestions from the sales team, I selected a 1.01ct Asscher Natural Diamond which is absolutely stunning. We feel like Rare Carat saved us several thousand dollars over the "Big Rock Box Stores". The Final Purchase, Shipping and the wait time was all super reasonable with Rare Carat folks keeping in touch by email through the entire process. I am definitely sharing this with my friends and look forward to our next purchase, "It Was Cool". Thank you.
Pete Wilson
Today
Great quality - shipped on time and as listed…
Lexington Bowman
Sunday
Extremely pleased with rare carat and their services. They were so helpful and responsive to help me get my dream ring just in time for my engagement deadline. I was helped by so many of their employees and the ring was absolutely stunning. 5/5 would recommend that you get your ring from them!
Laura Hayes
Today
Ordered my first diamond here! It's very authentic I love it thanks!
Maurice Elston
Wednesday
Amazing.. She loved it
Jennifer Doolin
2 days ago
Love my ring
Joseph
3 days ago
Easy, beautiful diamond, arrived on time
Cherie
3 days ago
I love the ring I bought & will definitely buy more pieces in the future.
Daniel
4 days ago
Had great help from the team to pick the perfect diamond
Ethan
4 days ago
Super easy ordering process and customer service was very helpful.
MARIA
4 days ago
THE STONE WAS ABSOLUTELY GORGEOUS, BETTER LOOKING THAN A REAL DIAMOND, MANY COMPLIMENTS ON THE FINISHED RING, I WOULD BUY FROM RARE CARAT AGAIN !!
Trenton
4 days ago
Ordering was excellent, the ring shipped very quick. The ring is absolutely beautiful, and she loves it!
Jo
5 days ago
Working with Michael at Rare Carat was such a wonderful experience. From the very beginning he was so kind, patient, and honest. He didn’t just try to sell me something or write me off when I had concerns about my ring — he took the time to educate me on the best specs for my ring setting and made sure I understood every detail. I could tell he genuinely cared about helping me find the perfect fit, and he went above and beyond to make the process smooth and stress-free. I’m so grateful for his guidance and support — thank you, Michael, for making this such a special and memorable experience!
Winston
5 days ago
Diamond As expected
Arlene
6 days ago
My rare carat order arrived more beautiful than I imagined. I am super thrilled with my purchase.
Tim
6 days ago
Got exactly what we ordered and it looks great.
Zachary Olivan
6 days ago
I had the absolute pleasure of working with Michael at Rare Carat on my engagement ring search, and the experience was outstanding. From the start, Michael stood out with his professionalism, deep gemological knowledge, and his ability to really listen to what I wanted. He helped me compare my top diamond choices with incredible attention to detail, pointing out subtle differences in cut, symmetry, and bow-tie effect that I wouldn’t have caught on my own. What impressed me most was the effort he put into making sure I didn’t just find a great diamond, but the right one. He walked me through every step of the design process, gave me clear options for customizing the setting, and went to great lengths to help me secure the best possible price for the diamond I wanted. At no point did I feel pressured — instead, I felt supported and well-informed. Michael made a process that could have been stressful feel smooth and exciting. I came in with a high bar for service, and he exceeded every expectation. If you’re looking for someone who genuinely cares about making sure you end up with the perfect diamond and setting, Rare Carat — and Michael in particular — is the place to go. This was a 5-star experience all the way. — Zach
customer
6 days ago
Easy website. Spot on descriptions.
Sherry Mcgalliard
Wednesday
The entire process was really easy and I love the ring!
Jerry
Wednesday
What a great buying experience for an online retailer. They helped me to find a slightly larger stone for the engagement ring I purchased at the same price during the checkout process and the representative that I was chatting with, Nixon, even gave me a couple of great ideas on how to pop the question. I don't make a lot of jewelry purchases, but I'll be sure to head back to Rare Carat when I do.
Savannah Stolte
Wednesday
I just purchased my wife's 11 year upgrade/30th birthday wedding ring from Nixon. I was referred by my brother in law who personally bought my sisters engagement and wedding rings through this site. The customer service was amazing. I got multiple opinions from gemologists on one diamond i had my eye on, as well as a couple others. My diamond had "strong" fluorescence which worried me. The gemologist reached out to Rya Diamonds who then send them a fluorescence test and video of my actual diamond! I was shocked they go to such great lengths. I even spoke with Ajay the CEO about my hesitations with buying through Rare Carat vs Costco, where I bought my wife's first engagement ring and wedding band. The prices and options spoke for themselves. Nixon was so helpful in creating my order and doing all the work for me. 11/10 experience. Just for reference i bought a 1.73 natural diamond with better specs than Costco's diamonds for a few thousand less than Costco's comparable diamond.
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