KD
Amazing Service
Amazing Service. Super Knowledgeable. Wont be buying a diamond ever without Stone Algo!!!

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.
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KD
Amazing Service. Super Knowledgeable. Wont be buying a diamond ever without Stone Algo!!!
Kath F.
Devin was an awesome help! It’s hard being able to see a diamond online and the stone checker has really helped me limit my search. When I narrowed it down to two, he told me which one and why. He even offered to check the diamond for me since some inclusions are on the table. Thank you!
Jason F.
Derek from StoneAlgo was tremendously helpful, communicative and clearly had significant expertise. A+!
Chloe L.
I had a few recommendations from my reps and luckily I came across eith Stonealgo. I ran all the diamonds and they happen to be at lower grade for cuts! So glad I found this website. I also consulted with Devin on another diamond that I picked, and he absolutely gave me his honest advice and other recommendation. Absolutely amazing experience and hope other people would use this website before making such a big purchase!!
Response from StoneAlgoNov 12, 2020
Thank you for the awesome review! It was great working with you too.
Robin H.
I was holding back from buying online knowing carat size and visual size are not always the same. I was able to get valuable information, compare stones along with great advice. Makes buying online with confidence easier.
Response from StoneAlgoNov 11, 2020
It was great speaking to you, thanks for the awesome review!
San N.
Amazing!!! Wish I know about this website earlier.
Response from StoneAlgoOct 28, 2020
Thank you for the great review! Best of luck with your big purchase.
ALEXANDRA M.
Devon was extremely helpful. He was very thorough and informative. And he went out of his way to educated me on diamonds. And he was very patient with me! Highly recommend this guy for advice ! He actually saved me a lot of money .
Response from StoneAlgoOct 28, 2020
Thank you! It was a pleasure chatting with you as well - best of luck finding the perfect diamond!
Diya Y.
Devin is so awesome! Wow!!!!! StoneAlgo is truly a great website if you ever want to get some advice on diamonds. I really wish that I could know about this website sooner to make my life way easier. Highly recommend! Devin is really friendly as well.
Response from StoneAlgoSep 15, 2020
Thank you for the amazing review! It's been great helping you with your diamond research.