Love the product!
The ring I received is wonderful! Made exactly to order and it looks fantastic! Thank you sundiamond.com
By Matthew S.
Tuesday, November 10, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
5 reviews
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Fully customize and choose from over 200+ engagement ring styles and pair it with the main stone of your choice. Be it Diamonds, Gemstones or Moissanite.
Sun Diamond (sundiamond.com) has 5 customer reviews on The Fair Hearing, with an average rating of 5.0 out of 5.
Showing 5 reviews with 5 stars · Clear filters
The ring I received is wonderful! Made exactly to order and it looks fantastic! Thank you sundiamond.com
By Matthew S.
My Perfect Engagement Ring!! The customer service at Sundiamond was amazing. They were very friendly in helping answer all my questions about the ring and what type of Diamond will fit my budget. They were able to add in my birthstone inside the band. When they say custom they truly mean custom. The ring turned out to be absolutely stunning!! I love it!
By OneHappyWoman
Excellent selection and price. They were able to find the perfect unique ring and diamond from their collection at a great price. They walked me through the whole process until I found the perfect one. I would definitely trust them with finding my next ring.
By Pratik S.
Great service! The team at SunDiamond was able to help me find the perfect engagement ring. I was able to custom design my ring online and the staff was very helpful in answering my questions and not pushy at all. They truly want to help create the perfect ring. The ring came of really nice and my now fiancé loves it.
By Nathan
My now husband bought a beautiful custom ring. They made sure that all the diamonds matched and all the detail was perfect. Or we my dream ring.
By Siobhan L.