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    Blue Diamond

    4.1 (37 reviews)
    Open 10:00 am - 6:00 pm
    Updated over 3 months ago

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    8 months ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 4
    Thanks 0
    Love this 2
    Oh no 0

    7 months ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    3 months ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0

    3 months ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    5 months ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    11 months ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 1

    8 months ago

    I reviewed Blue Diamond of Texas on Yelp almost ten years ago. I am still trading with these fine folks. Trust is a valuable commodity.

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    8 months ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Excellent experience at Blue Diamond selling my gold coins and loose gold jewelry. Hi marks for customer service and professionalism.

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 0
    Thanks 1
    Love this 0
    Oh no 0

    3 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 12
    Thanks 0
    Love this 12
    Oh no 0

    8 years ago

    Helpful 12
    Thanks 0
    Love this 11
    Oh no 2

    4 years ago

    Helpful 0
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    Oh no 0

    5 years ago

    Helpful 2
    Thanks 0
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    Oh no 0

    5 years ago

    Adam and David are incredibly honest and their prices are fair. We always appreciate their knowledge and integrity.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 1

    4 years ago

    Jewelry, coins, guns, purses and more at this shop. Good prices, knowledgeable employees and lots of variety.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 0
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    5 years ago

    I was very pleased with the price I got for a variety of estate jewelry! David is an expert and was very fair! I will be back!

    Helpful 0
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    4 years ago

    Helpful 0
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    Photo of Sara E.
    71
    16
    0

    7 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 2
    Thanks 0
    Love this 3
    Oh no 0

    8 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    6 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 6
    Thanks 0
    Love this 5
    Oh no 0

    8 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 3
    Thanks 0
    Love this 1
    Oh no 1

    8 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    6 years ago

    Amazing customer service walked me though every step to make sure everything was explained in detail and was fair with pricing

    Helpful 0
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    Oh no 0

    6 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 2
    Thanks 0
    Love this 2
    Oh no 0

    9 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 4
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Lois F.
    0
    182
    6

    7 years ago

    Helpful 2
    Thanks 0
    Love this 1
    Oh no 0

    9 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Don M.
    75
    109
    18

    7 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 2

    10 years ago

    Business owner information

    Photo of Adam B.

    Adam B.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 1
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    Oh no 1

    Ask the Community - Blue Diamond

    When can I collect my consignment check? It's been. Awhile, and I want to receive my money. You all grabbed my identification card so I'm on file. It was $80k for my diamond.

    Please provide a copy of the consignment agreement, and we will be happy to satisfy you.

    Do y'all buy coins and old money bills? like old two dollar bills or five dollar silver bills? Or silver jewelry like James Avery?

    We buy all jewelry, including a premium for James Avery jewelry, all coins and paper money, also, collectibles, designer handbags and watches. Bring in any of these items for a free, no-obligation expert evaluation.

    Do you purchase chinaware or crystal stemware?

    We do not buy chinaware or crystal stemware. We sometimes take that kind of merchandise on consignment for auction, but it has to be the right brand name like Tiffany & Co and certain Waterford. You can call us at 210-592-8786 and we can discuss… 

    Do you buy yellow-brownish-orange sapphires? But I didn´t pick any papers at the mall.

    We are gemologists, so we can identify, evaluate and purchase your diamonds and gemstones. Just bring them in and one of our traders can help you.

    Don’t See Your Question? Ask Away!

    Review Highlights - Blue Diamond

    Met with Adam and presented him with a significant quantity of pieces to evaluate and make an offer on.

    Mentioned in 7 reviews

    Read more highlights

    Q-Sterling Jewelry

    Q-Sterling Jewelry

    3.8
    (23 reviews)
    1.4 mi
    $$

    I've really had great experiences with Mr Antoun. On my father's recommendation, i had my husband…read moretake (we live outside of the US) my wedding ring to be enlarged. It is a tricky piece because the one ring is twisted and the other two are not. Mr Antoun did a brilliant job! It is impossible to tell that the ring was sized and the proportions are perfect. He quoted me $200 for the job and considering the complexity, i found the price fair. Recently a close friend passed and left all of her jewelry to a mutual male friend who had no interest in it. He asked me to sell it for him. Since i was planning a trip to San Antonio, i contacted Mr Antoun and asked if he could help me. He could and did. He was available when i went by his shop and evaluated everything i brought, testing the metals, etc. I feel he gave me a good price for the gold and silver and my friend at home with very happy with the sale. That visit was my first time in Q-Sterling Jewelry. I was impressed with the variety and quality of the pieces he had on display. He is a skilled artisan and knows his business well. Should i wish to add to my collection or have a piece made, i would without a doubt visit Mr Antoun.

    Update, I came to get my ring re-sized (smaller) and a real diamond popped out along the band…read morewithin a couple of days of the ring being sized. I called and asked how much it would cost to replace the small diamond and was told that because the work was done by this location that they would replace the diamond for free. Instead, my real diamond was replaced with a cubic zirconia and luckily, I had a diamond tester at home and was able to bring my ring back for them to replace the diamond and make sure that the diamond that they used was the same as the others. The owner tried to tell me that the rest of my diamonds were actually moissanite, but once I offered to go back home and bring my diamond report of quality and authenticity, he decided that he would replace my diamond with something that would pass the diamond tester. I am honestly still not sure if it is a moissanite piece that actually passes the scan test or if it is a diamond. The metal prongs around the diamond that was replaced are also crushed into place (I'm assuming to keep the diamond from coming out again, but the gold looks genuinely crushed and ruined, feels like a punishment for calling them out). Just sad that all of this happened at all.

    Photos
    I can't get over how wonderful it looks
    I can't get over how wonderful it looks
    Q-Sterling Jewelry
    Q-Sterling Jewelry

    See all

    Blue Diamond - jewelry - Updated August 2026

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