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Sergio was very helpful and honest and I received a very nice and fair payment for my diamond and setting. I received a response immediately after filling out the online form and was able to sell the diamond the same day.
-SE

smader@houston.rr.com

Sergio was a pleasure to deal with. I sold him my 2 carat diamond engagement ring. Not only did he offer a very fair price, but he was very helpful and thoughtful during the whole process. It was MUCH easier than I ever thought it would be. The payment was made immediately, and I am so grateful for all of his help. I RECOMMEND HIM VERY HIGHLY!!!!
-Tammy

Poughkeepsie, NY

Thanks to Sergio's straight-forward explanation of the process, we were able to complete the liquidiation of a piece of family jewelry in a very simple manner at a fair price.
-Chase McAllister

Blackfoot, Idaho

My sister, who lives in the Midwest, discovered Sergio on the internet and had exchanged e-mails and talked with him on the phone. She was impressed with him from the beginning and decided to sell her diamond to him. Because I live in Houston, she sent me the diamond to take to him. I met with Sergio at his showroom and immediately felt comfortable with him. He is very professional, one of the nicest people I have dealt with, has a great sense of humor and is very honest. He honored the offer he had quoted my sister, which was very fair. The experience, from the time I walked into his office until I walked out with the check, was easy and enjoyable. I did not know about Sergio prior to this, but I would not hesitate to do business with him again. I will definitely tell other people if they are interested in selling a diamond or purchasing a diamond to contact Sergio!!!
-Brenda

Bellaire, TX

Sergio: I cannot thank you enough for being so great during our transaction. I was so pleased with your call backs and emails so fast. I will do business with you again and I will tell all my friends to talk to Sergio.
-Kay Korsmo

Temple, TX

Sergio was so helpful and understanding. It is very nerve racking to sell and send an expensive diamond. He was very sympathetic and made me feel good throughout the transaction, keeping me posted the entire time. I also felt that Sergio was very fair in the offer he made on my diamond engagement ring. The transaction was just near $4K, and I am very pleased. If you need to ask me any questions feel free to email me at stephany_emig@hotmail.com

Thank you Sergio!
-Stephany

San Ramon, CA

Doing business with Sergio was a pleasure. I belive I was dealt with honestly and fairly when the selling of some hierloom diamond jewelry became necessary. I live half-way across the country; even so, payment was received very promptly. Again, I am very satisfied and if the opportunity arises again, I will not hesitate to contact Sergio for future transactions. Thank you very much.
-Lynn May

Klamath Falls, OR - Senior Medical Social Worker

When I decided to sell my center diamond I contacted a total of seven wholesalers from across the country. Some of them offered to send the packing materials and pay to have my diamond shipped to them free of charge and others quoted outrageous figures which I knew were misleading, just to get me to send it to them.
After taking three weeks to think about which dealer to send it to, I chose Sergio at Jonathan's in Houston. I paid to have it sent, but it was well worth it. I chose Sergio because I was very impressed with our initial phone conversation. He was knowledgeable and gave me a range for my diamond and explained every detail so that I would know what to expect. Upon receiving the diamond, he immediately contacted me and made an offer and then explained it to me in detail. I had some other diamonds and a wedding band attached to my ring and he took them out of the setting and detached the wedding band, which I wanted to keep for my daughter. The check for the center diamond was sent overnight mail. The other items have just been mailed to me. Sergio was aware of my divorce situation and has been uplifting and so kind and supportive and encouraged me even after the tranaction in a follow-up phone call. I am a stranger to him and our business was complete and he cared enough to offer such sweet and supporting words of encouragement. Thanks Sergio that was such a kind gesture. This in addition to the superior service make this transaction flawless.. I highley recommend his services above anyone else out there. I did my homework and it paid off brilliantly. I would give Sergio a 10 out of 10. I will choose him with any future diamond purchases.
-Stocksme@aol.com

Mount Pleasant, Texas Financial Adviser to the stars

Sergio was absolutely the most professional and knowledgeable buyer I've come in contact with. He returned all emails and phone calls in a very short time, kept me informed 100% every step of the way, called me right away when he received my diamond, and his final quote was exactly in the range he quoted me. He overnighted the payment the same day, and I received it the next morning. Unbelievably professional and upfront. I will definitely be using Jonathan's again in the near future! Thanks Sergio!
jeremiecal@comcast.net
-Jeremie Calvin

Burnsville, MN.

I was very leery about selling a diamond online. I looked at several sites, sent them all the info about the ring, and used search engines to see if I could find any negative feedback. As nice as Sergio is, I was fully prepared to be "low-balled" once I shipped the stone. Not so. Sergio's final offer was right in the middle of the range we discussed and it was only a few days from the initial email to depositing the check.
-Bruce Graham

Palm Bay, FL

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