RIAHSTONES Couture

RIAHSTONES Couture logo

RIAHSTONES Couture

Opening hours

South Loop, South Loop
Chicago, Illinois 60616

Services

Book

Garment Steaming

. Duration:10 mins··. Price:Free
Book

Standard Alterations Request

. Duration:30 mins··. Price:Free
Book

Custom Alterations Request

. Duration:30 mins··. Price:Free
Book

Bridal/Bridesmaid Gown Request

. Duration:45 mins··. Price:Free
Book

Custom Garment Request (In-person or Virtual)

. Duration:35 mins··. Price:Free
Book

Get to Know Your Machine: Simple Set-up Class

. Duration:1 hr 30 mins··. Price:$75

Team

About

RIAHSTONES Couture in Chicago, IL offers expert alterations, custom clothing design, and private sewing lessons. Led by designer Mariah Molina, we specialize in bridal and bridesmaid gown alterations, vintage designer tailoring, and everyday wardrobe adjustments. Each private fitting focuses on achieving the perfect fit with handcrafted quality and attention to detail—so every client looks and feels their best.

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Reviews

, Highest rated
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23 reviews
  • Darlin Oliva
    ··from Google

    Mariah is AMAZING! I had my 30th birthday coming up and had ordered the most beautiful dress. The only issue was that it was extremely long where I couldn’t even walk in it in heels. And even though the dress was stunning, I didn’t feel stunning in it. Mariah worked her magic and with her alterations made be feel so beautiful for my special day.

  • Kelly Miller
    ··from Google

    Mariah was incredible. I took her "Get to Know Your Machine" class and it was an awesome way to learn the ins and outs of my machine. A 1:1 class experience is the way to go because you can take your time and ask as many questions as you need. I'm excited to take the other classes she offers. I left feeling confident and excited to learn more!

  • Nancy Diaz
    ··from Google

    I want to start by saying that I never leave reviews—this is probably only the third one I’ve ever written. I was a December 2025 bride, and I truly cannot say enough amazing things about Mariah. I needed two last-minute alterations, and she came through in every possible way. Mariah is not only incredibly talented, but also precise, punctual, and an absolute lifesaver!!

    I had my ceremony dress altered elsewhere because I didn’t learn about Mariah until after those alterations were already completed. However, I decided to change dresses for my first dance and bought my welcome party dress just a few weeks before my destination wedding. I was completely running out of time and feeling so stressed—but Mariah handled everything flawlessly.

    She altered both of my dresses and even did a last-minute fix on the dress that had been altered somewhere else, which meant everything to me!!! She had everything perfectly finished right before I left, and I am beyond grateful that I found her.

    Not only is her work exceptional, but she is also incredibly kind, patient, and genuinely wonderful to work with. If you’re looking for someone who truly listens, cares, and delivers perfection under pressure, look no further—Mariah is your girl!!!