谷美霖
They are so nice.
They are so nice.

StoneAlgo is a diamond search & comparison site. Use our cut quality score & price estimates to easily find the most undervalued diamonds available in the market today.
StoneAlgo (stonealgo.com) has 57 customer reviews on Five Star Index, with an average rating of 4.9 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listingShowing 56 reviews with 5 stars · Clear filters
谷美霖
They are so nice.
RK
During my diamond research, this was the perfect resource beyond the GIA report. Who knew that even in an excellent cut diamond there's so much variation ! The cut score helped me narrow my choice. I connected with Devin on chat and he patiently answered all my questions and cleared my doubts. I am happy to say that I picked a diamond with a 9.6 cut score and am blown away by the sparkle. Wishing Devin and his team good luck and a sparkling future in the diamond industry.
Response from StoneAlgoFeb 19, 2020
Your ring looks amazing and I'm glad we could help you find the perfect diamond! Thanks for writing us such a great review.
Linda V.
Spoke with Devin this morning about a diamond purchase, and he did not disappoint. I actually wish I spoke to him before purchasing. He is honest and truly knowledgeable. I highly recommend doing your research using stonealgo prior to and during your diamond selection!
Response from StoneAlgoFeb 19, 2020
It was a pleasure speaking with you too! Thanks for the great review.
RYAN J.
Awesome site! Very helpful resource and will highly recommend it to others. The GIA lookup tool is incredible, I used this a few times when at diamond stores. The site really helps put you in the driver's seat for this process. Devin was very helpful and knowledgeable.
April C.
I had Devin after 3 minutes posted my question. He was very professional and gave me answers exactly what i asked for. They were quick on answering questions and knowledge about diamond industrial. Good service. I felt more comfortable after talking to him to make my 1 st purchase. I learned so much thank you Devin . Recommend for anyone
Response from StoneAlgoJan 15, 2020
Thank you for the kind review!
Thanh N.
I started to learn from this website to help my knowledge about diamond and pricing Finally, I get a new stone to update my wedding ring , I’m very happy for ur help and grading diamond ❤️❤️❤️❤️❤️
Response from StoneAlgoDec 3, 2019
Thank you for the great review and congrats on your upgrade!
Igor G.
StoneAlgo was a tremendous resource during my search for the perfect diamond. The cut score was a terrific way to hone in on the best candidates when faced with the overwhelming number of options available online. Furthermore, Devin and Jay were always available to look over any options and share their knowledge. With their help I was able to avoid many pitfalls when choosing the right stone (thanks guys!).
Response from StoneAlgoNov 27, 2019
It was a pleasure speaking with you as well Igor - thank you for the great review!
Alex B.
I am VERY grateful to Stone Algo for saving me from a would-be terrible purchase. I ran the GIA of the stone my local jeweler was offering, which revealed mediocre quality (and small "visual carat size") for an overpriced diamond. Will be using their search engine now to find better/cheaper options. Highly recommend!